2120243040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2424

約数の個数: 288

約数和(自身を含む): 7832837376

約数和(自身を除く): 5712594336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2208, 2371, 2430, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 3888, 4140, 4320, 4742, 4860, 4968, 5520, 5589, 6210, 6480, 6624, 7113, 7452, 7776, 8280, 9315, 9484, 9720, 9936, 11040, 11178, 11855, 12420, 12960, 14226, 14904, 16560, 18630, 18968, 19440, 19872, 21339, 22356, 23710, 24840, 27945, 28452, 29808, 33120, 35565, 37260, 37936, 38880, 42678, 44712, 47420, 49680, 54533, 55890, 56904, 59616, 64017, 71130, 74520, 75872, 85356, 89424, 94840, 99360, 106695, 109066, 111780, 113808, 128034, 142260, 149040, 163599, 170712, 178848, 189680, 192051, 213390, 218132, 223560, 227616, 256068, 272665, 284520, 298080, 320085, 327198, 341424, 379360, 384102, 426780, 436264, 447120, 490797, 512136, 545330, 569040, 576153, 640170, 654396, 682848, 768204, 817995, 853560, 872528, 894240, 960255, 981594, 1024272, 1090660, 1138080, 1152306, 1280340, 1308792, 1472391, 1536408, 1635990, 1707120, 1745056, 1920510, 1963188, 2048544, 2181320, 2304612, 2453985, 2560680, 2617584, 2880765, 2944782, 3072816, 3271980, 3414240, 3841020, 3926376, 4362640, 4417173, 4609224, 4907970, 5121360, 5235168, 5761530, 5889564, 6145632, 6543960, 7361955, 7682040, 7852752, 8725280, 8834346, 9218448, 9815940, 10242720, 11523060, 11779128, 13087920, 13251519, 14723910, 15364080, 15705504, 17668692, 18436896, 19631880, 22085865, 23046120, 23558256, 26175840, 26503038, 29447820, 30728160, 35337384, 39263760, 44171730, 46092240, 47116512, 53006076, 58895640, 66257595, 70674768, 78527520, 88343460, 92184480, 106012152, 117791280, 132515190, 141349536, 176686920, 212024304, 235582560, 265030380, 353373840, 424048608, 530060760, 706747680, 1060121520, 2120243040]

約数ペア:

[(1, 2120243040), (2, 1060121520), (3, 706747680), (4, 530060760), (5, 424048608), (6, 353373840), (8, 265030380), (9, 235582560), (10, 212024304), (12, 176686920), (15, 141349536), (16, 132515190), (18, 117791280), (20, 106012152), (23, 92184480), (24, 88343460), (27, 78527520), (30, 70674768), (32, 66257595), (36, 58895640), (40, 53006076), (45, 47116512), (46, 46092240), (48, 44171730), (54, 39263760), (60, 35337384), (69, 30728160), (72, 29447820), (80, 26503038), (81, 26175840), (90, 23558256), (92, 23046120), (96, 22085865), (108, 19631880), (115, 18436896), (120, 17668692), (135, 15705504), (138, 15364080), (144, 14723910), (160, 13251519), (162, 13087920), (180, 11779128), (184, 11523060), (207, 10242720), (216, 9815940), (230, 9218448), (240, 8834346), (243, 8725280), (270, 7852752), (276, 7682040), (288, 7361955), (324, 6543960), (345, 6145632), (360, 5889564), (368, 5761530), (405, 5235168), (414, 5121360), (432, 4907970), (460, 4609224), (480, 4417173), (486, 4362640), (540, 3926376), (552, 3841020), (621, 3414240), (648, 3271980), (690, 3072816), (720, 2944782), (736, 2880765), (810, 2617584), (828, 2560680), (864, 2453985), (920, 2304612), (972, 2181320), (1035, 2048544), (1080, 1963188), (1104, 1920510), (1215, 1745056), (1242, 1707120), (1296, 1635990), (1380, 1536408), (1440, 1472391), (1620, 1308792), (1656, 1280340), (1840, 1152306), (1863, 1138080), (1944, 1090660), (2070, 1024272), (2160, 981594), (2208, 960255), (2371, 894240), (2430, 872528), (2484, 853560), (2592, 817995), (2760, 768204), (3105, 682848), (3240, 654396), (3312, 640170), (3680, 576153), (3726, 569040), (3888, 545330), (4140, 512136), (4320, 490797), (4742, 447120), (4860, 436264), (4968, 426780), (5520, 384102), (5589, 379360), (6210, 341424), (6480, 327198), (6624, 320085), (7113, 298080), (7452, 284520), (7776, 272665), (8280, 256068), (9315, 227616), (9484, 223560), (9720, 218132), (9936, 213390), (11040, 192051), (11178, 189680), (11855, 178848), (12420, 170712), (12960, 163599), (14226, 149040), (14904, 142260), (16560, 128034), (18630, 113808), (18968, 111780), (19440, 109066), (19872, 106695), (21339, 99360), (22356, 94840), (23710, 89424), (24840, 85356), (27945, 75872), (28452, 74520), (29808, 71130), (33120, 64017), (35565, 59616), (37260, 56904), (37936, 55890), (38880, 54533), (42678, 49680), (44712, 47420)]