63801240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27983}}^1$

素因数の和:28016

約数の個数: 64

約数和(自身を含む): 201484800

約数和(自身を除く): 137683560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 27983, 55966, 83949, 111932, 139915, 167898, 223864, 279830, 335796, 419745, 531677, 559660, 671592, 839490, 1063354, 1119320, 1595031, 1678980, 2126708, 2658385, 3190062, 3357960, 4253416, 5316770, 6380124, 7975155, 10633540, 12760248, 15950310, 21267080, 31900620, 63801240]

約数ペア:

[(1, 63801240), (2, 31900620), (3, 21267080), (4, 15950310), (5, 12760248), (6, 10633540), (8, 7975155), (10, 6380124), (12, 5316770), (15, 4253416), (19, 3357960), (20, 3190062), (24, 2658385), (30, 2126708), (38, 1678980), (40, 1595031), (57, 1119320), (60, 1063354), (76, 839490), (95, 671592), (114, 559660), (120, 531677), (152, 419745), (190, 335796), (228, 279830), (285, 223864), (380, 167898), (456, 139915), (570, 111932), (760, 83949), (1140, 55966), (2280, 27983)]