2021799240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 6732460800

約数和(自身を除く): 4710661560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 107, 120, 146, 180, 214, 219, 292, 321, 360, 365, 428, 438, 535, 584, 642, 657, 719, 730, 856, 876, 963, 1070, 1095, 1284, 1314, 1438, 1460, 1605, 1752, 1926, 2140, 2157, 2190, 2568, 2628, 2876, 2920, 3210, 3285, 3595, 3852, 4280, 4314, 4380, 4815, 5256, 5752, 6420, 6471, 6570, 7190, 7704, 7811, 8628, 8760, 9630, 10785, 12840, 12942, 13140, 14380, 15622, 17256, 19260, 21570, 23433, 25884, 26280, 28760, 31244, 32355, 38520, 39055, 43140, 46866, 51768, 52487, 62488, 64710, 70299, 76933, 78110, 86280, 93732, 104974, 117165, 129420, 140598, 153866, 156220, 157461, 187464, 209948, 230799, 234330, 258840, 262435, 281196, 307732, 312440, 314922, 351495, 384665, 419896, 461598, 468660, 472383, 524870, 562392, 615464, 629844, 692397, 702990, 769330, 787305, 923196, 937320, 944766, 1049740, 1153995, 1259688, 1384794, 1405980, 1538660, 1574610, 1846392, 1889532, 2099480, 2307990, 2361915, 2769588, 2811960, 3077320, 3149220, 3461985, 3779064, 4615980, 4723830, 5539176, 5616109, 6298440, 6923970, 9231960, 9447660, 11232218, 13847940, 16848327, 18895320, 22464436, 27695880, 28080545, 33696654, 44928872, 50544981, 56161090, 67393308, 84241635, 101089962, 112322180, 134786616, 168483270, 202179924, 224644360, 252724905, 336966540, 404359848, 505449810, 673933080, 1010899620, 2021799240]

約数ペア:

[(1, 2021799240), (2, 1010899620), (3, 673933080), (4, 505449810), (5, 404359848), (6, 336966540), (8, 252724905), (9, 224644360), (10, 202179924), (12, 168483270), (15, 134786616), (18, 112322180), (20, 101089962), (24, 84241635), (30, 67393308), (36, 56161090), (40, 50544981), (45, 44928872), (60, 33696654), (72, 28080545), (73, 27695880), (90, 22464436), (107, 18895320), (120, 16848327), (146, 13847940), (180, 11232218), (214, 9447660), (219, 9231960), (292, 6923970), (321, 6298440), (360, 5616109), (365, 5539176), (428, 4723830), (438, 4615980), (535, 3779064), (584, 3461985), (642, 3149220), (657, 3077320), (719, 2811960), (730, 2769588), (856, 2361915), (876, 2307990), (963, 2099480), (1070, 1889532), (1095, 1846392), (1284, 1574610), (1314, 1538660), (1438, 1405980), (1460, 1384794), (1605, 1259688), (1752, 1153995), (1926, 1049740), (2140, 944766), (2157, 937320), (2190, 923196), (2568, 787305), (2628, 769330), (2876, 702990), (2920, 692397), (3210, 629844), (3285, 615464), (3595, 562392), (3852, 524870), (4280, 472383), (4314, 468660), (4380, 461598), (4815, 419896), (5256, 384665), (5752, 351495), (6420, 314922), (6471, 312440), (6570, 307732), (7190, 281196), (7704, 262435), (7811, 258840), (8628, 234330), (8760, 230799), (9630, 209948), (10785, 187464), (12840, 157461), (12942, 156220), (13140, 153866), (14380, 140598), (15622, 129420), (17256, 117165), (19260, 104974), (21570, 93732), (23433, 86280), (25884, 78110), (26280, 76933), (28760, 70299), (31244, 64710), (32355, 62488), (38520, 52487), (39055, 51768), (43140, 46866)]