1904186880

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{3061}}^1$

素因数の和:3099

約数の個数: 240

約数和(自身を含む): 6841218384

約数和(自身を除く): 4937031504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3061, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6122, 6480, 6912, 7680, 7776, 8640, 9183, 9720, 10368, 11520, 12244, 12960, 13824, 15305, 15552, 17280, 18366, 19440, 20736, 23040, 24488, 25920, 27549, 30610, 31104, 34560, 36732, 38880, 41472, 45915, 48976, 51840, 55098, 61220, 62208, 69120, 73464, 77760, 82647, 91830, 97952, 103680, 110196, 122440, 124416, 137745, 146928, 155520, 165294, 183660, 195904, 207360, 220392, 244880, 247941, 275490, 293856, 311040, 330588, 367320, 391808, 413235, 440784, 489760, 495882, 550980, 587712, 622080, 661176, 734640, 743823, 783616, 826470, 881568, 979520, 991764, 1101960, 1175424, 1239705, 1322352, 1469280, 1487646, 1567232, 1652940, 1763136, 1959040, 1983528, 2203920, 2350848, 2479410, 2644704, 2938560, 2975292, 3305880, 3526272, 3719115, 3918080, 3967056, 4407840, 4701696, 4958820, 5289408, 5877120, 5950584, 6611760, 7052544, 7438230, 7836160, 7934112, 8815680, 9917640, 10578816, 11754240, 11901168, 13223520, 14105088, 14876460, 15868224, 17631360, 19835280, 21157632, 23508480, 23802336, 26447040, 29752920, 31736448, 35262720, 39670560, 42315264, 47604672, 52894080, 59505840, 63472896, 70525440, 79341120, 95209344, 105788160, 119011680, 126945792, 158682240, 190418688, 211576320, 238023360, 317364480, 380837376, 476046720, 634728960, 952093440, 1904186880]

約数ペア:

[(1, 1904186880), (2, 952093440), (3, 634728960), (4, 476046720), (5, 380837376), (6, 317364480), (8, 238023360), (9, 211576320), (10, 190418688), (12, 158682240), (15, 126945792), (16, 119011680), (18, 105788160), (20, 95209344), (24, 79341120), (27, 70525440), (30, 63472896), (32, 59505840), (36, 52894080), (40, 47604672), (45, 42315264), (48, 39670560), (54, 35262720), (60, 31736448), (64, 29752920), (72, 26447040), (80, 23802336), (81, 23508480), (90, 21157632), (96, 19835280), (108, 17631360), (120, 15868224), (128, 14876460), (135, 14105088), (144, 13223520), (160, 11901168), (162, 11754240), (180, 10578816), (192, 9917640), (216, 8815680), (240, 7934112), (243, 7836160), (256, 7438230), (270, 7052544), (288, 6611760), (320, 5950584), (324, 5877120), (360, 5289408), (384, 4958820), (405, 4701696), (432, 4407840), (480, 3967056), (486, 3918080), (512, 3719115), (540, 3526272), (576, 3305880), (640, 2975292), (648, 2938560), (720, 2644704), (768, 2479410), (810, 2350848), (864, 2203920), (960, 1983528), (972, 1959040), (1080, 1763136), (1152, 1652940), (1215, 1567232), (1280, 1487646), (1296, 1469280), (1440, 1322352), (1536, 1239705), (1620, 1175424), (1728, 1101960), (1920, 991764), (1944, 979520), (2160, 881568), (2304, 826470), (2430, 783616), (2560, 743823), (2592, 734640), (2880, 661176), (3061, 622080), (3240, 587712), (3456, 550980), (3840, 495882), (3888, 489760), (4320, 440784), (4608, 413235), (4860, 391808), (5184, 367320), (5760, 330588), (6122, 311040), (6480, 293856), (6912, 275490), (7680, 247941), (7776, 244880), (8640, 220392), (9183, 207360), (9720, 195904), (10368, 183660), (11520, 165294), (12244, 155520), (12960, 146928), (13824, 137745), (15305, 124416), (15552, 122440), (17280, 110196), (18366, 103680), (19440, 97952), (20736, 91830), (23040, 82647), (24488, 77760), (25920, 73464), (27549, 69120), (30610, 62208), (31104, 61220), (34560, 55098), (36732, 51840), (38880, 48976), (41472, 45915)]