90854880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 287981568

約数和(自身を除く): 197126688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 991, 1146, 1528, 1910, 1982, 2292, 2865, 2973, 3056, 3820, 3964, 4584, 4955, 5730, 5946, 6112, 7640, 7928, 9168, 9910, 11460, 11892, 14865, 15280, 15856, 18336, 19820, 22920, 23784, 29730, 30560, 31712, 39640, 45840, 47568, 59460, 79280, 91680, 95136, 118920, 158560, 189281, 237840, 378562, 475680, 567843, 757124, 946405, 1135686, 1514248, 1892810, 2271372, 2839215, 3028496, 3785620, 4542744, 5678430, 6056992, 7571240, 9085488, 11356860, 15142480, 18170976, 22713720, 30284960, 45427440, 90854880]

約数ペア:

[(1, 90854880), (2, 45427440), (3, 30284960), (4, 22713720), (5, 18170976), (6, 15142480), (8, 11356860), (10, 9085488), (12, 7571240), (15, 6056992), (16, 5678430), (20, 4542744), (24, 3785620), (30, 3028496), (32, 2839215), (40, 2271372), (48, 1892810), (60, 1514248), (80, 1135686), (96, 946405), (120, 757124), (160, 567843), (191, 475680), (240, 378562), (382, 237840), (480, 189281), (573, 158560), (764, 118920), (955, 95136), (991, 91680), (1146, 79280), (1528, 59460), (1910, 47568), (1982, 45840), (2292, 39640), (2865, 31712), (2973, 30560), (3056, 29730), (3820, 23784), (3964, 22920), (4584, 19820), (4955, 18336), (5730, 15856), (5946, 15280), (6112, 14865), (7640, 11892), (7928, 11460), (9168, 9910)]