1222722720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 4376251152

約数和(自身を除く): 3153528432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 72, 74, 80, 90, 96, 106, 111, 120, 144, 148, 159, 160, 180, 185, 212, 222, 240, 265, 288, 296, 318, 333, 360, 370, 424, 433, 444, 477, 480, 530, 555, 592, 636, 666, 720, 740, 795, 848, 866, 888, 954, 1060, 1110, 1184, 1272, 1299, 1332, 1440, 1480, 1590, 1665, 1696, 1732, 1776, 1908, 1961, 2120, 2165, 2220, 2385, 2544, 2598, 2664, 2960, 3180, 3330, 3464, 3552, 3816, 3897, 3922, 4240, 4330, 4440, 4770, 5088, 5196, 5328, 5883, 5920, 6360, 6495, 6660, 6928, 7632, 7794, 7844, 8480, 8660, 8880, 9540, 9805, 10392, 10656, 11766, 12720, 12990, 13320, 13856, 15264, 15588, 15688, 16021, 17320, 17649, 17760, 19080, 19485, 19610, 20784, 22949, 23532, 25440, 25980, 26640, 29415, 31176, 31376, 32042, 34640, 35298, 38160, 38970, 39220, 41568, 45898, 47064, 48063, 51960, 53280, 58830, 62352, 62752, 64084, 68847, 69280, 70596, 76320, 77940, 78440, 80105, 88245, 91796, 94128, 96126, 103920, 114745, 117660, 124704, 128168, 137694, 141192, 144189, 155880, 156880, 160210, 176490, 183592, 188256, 192252, 206541, 207840, 229490, 235320, 240315, 256336, 275388, 282384, 288378, 311760, 313760, 320420, 344235, 352980, 367184, 384504, 413082, 458980, 470640, 480630, 512672, 550776, 564768, 576756, 623520, 640840, 688470, 705960, 720945, 734368, 769008, 826164, 849113, 917960, 941280, 961260, 1032705, 1101552, 1153512, 1281680, 1376940, 1411920, 1441890, 1538016, 1652328, 1698226, 1835920, 1922520, 2065410, 2203104, 2307024, 2547339, 2563360, 2753880, 2823840, 2883780, 3304656, 3396452, 3671840, 3845040, 4130820, 4245565, 4614048, 5094678, 5507760, 5767560, 6609312, 6792904, 7642017, 7690080, 8261640, 8491130, 10189356, 11015520, 11535120, 12736695, 13585808, 15284034, 16523280, 16982260, 20378712, 23070240, 25473390, 27171616, 30568068, 33046560, 33964520, 38210085, 40757424, 50946780, 61136136, 67929040, 76420170, 81514848, 101893560, 122272272, 135858080, 152840340, 203787120, 244544544, 305680680, 407574240, 611361360, 1222722720]

約数ペア:

[(1, 1222722720), (2, 611361360), (3, 407574240), (4, 305680680), (5, 244544544), (6, 203787120), (8, 152840340), (9, 135858080), (10, 122272272), (12, 101893560), (15, 81514848), (16, 76420170), (18, 67929040), (20, 61136136), (24, 50946780), (30, 40757424), (32, 38210085), (36, 33964520), (37, 33046560), (40, 30568068), (45, 27171616), (48, 25473390), (53, 23070240), (60, 20378712), (72, 16982260), (74, 16523280), (80, 15284034), (90, 13585808), (96, 12736695), (106, 11535120), (111, 11015520), (120, 10189356), (144, 8491130), (148, 8261640), (159, 7690080), (160, 7642017), (180, 6792904), (185, 6609312), (212, 5767560), (222, 5507760), (240, 5094678), (265, 4614048), (288, 4245565), (296, 4130820), (318, 3845040), (333, 3671840), (360, 3396452), (370, 3304656), (424, 2883780), (433, 2823840), (444, 2753880), (477, 2563360), (480, 2547339), (530, 2307024), (555, 2203104), (592, 2065410), (636, 1922520), (666, 1835920), (720, 1698226), (740, 1652328), (795, 1538016), (848, 1441890), (866, 1411920), (888, 1376940), (954, 1281680), (1060, 1153512), (1110, 1101552), (1184, 1032705), (1272, 961260), (1299, 941280), (1332, 917960), (1440, 849113), (1480, 826164), (1590, 769008), (1665, 734368), (1696, 720945), (1732, 705960), (1776, 688470), (1908, 640840), (1961, 623520), (2120, 576756), (2165, 564768), (2220, 550776), (2385, 512672), (2544, 480630), (2598, 470640), (2664, 458980), (2960, 413082), (3180, 384504), (3330, 367184), (3464, 352980), (3552, 344235), (3816, 320420), (3897, 313760), (3922, 311760), (4240, 288378), (4330, 282384), (4440, 275388), (4770, 256336), (5088, 240315), (5196, 235320), (5328, 229490), (5883, 207840), (5920, 206541), (6360, 192252), (6495, 188256), (6660, 183592), (6928, 176490), (7632, 160210), (7794, 156880), (7844, 155880), (8480, 144189), (8660, 141192), (8880, 137694), (9540, 128168), (9805, 124704), (10392, 117660), (10656, 114745), (11766, 103920), (12720, 96126), (12990, 94128), (13320, 91796), (13856, 88245), (15264, 80105), (15588, 78440), (15688, 77940), (16021, 76320), (17320, 70596), (17649, 69280), (17760, 68847), (19080, 64084), (19485, 62752), (19610, 62352), (20784, 58830), (22949, 53280), (23532, 51960), (25440, 48063), (25980, 47064), (26640, 45898), (29415, 41568), (31176, 39220), (31376, 38970), (32042, 38160), (34640, 35298)]