45427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 141705216

約数和(自身を除く): 96277776

約数列:

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

約数ペア:

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