70641240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31016

約数の個数: 64

約数和(自身を含む): 223084800

約数和(自身を除く): 152443560

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, 30983, 61966, 92949, 123932, 154915, 185898, 247864, 309830, 371796, 464745, 588677, 619660, 743592, 929490, 1177354, 1239320, 1766031, 1858980, 2354708, 2943385, 3532062, 3717960, 4709416, 5886770, 7064124, 8830155, 11773540, 14128248, 17660310, 23547080, 35320620, 70641240]

約数ペア:

[(1, 70641240), (2, 35320620), (3, 23547080), (4, 17660310), (5, 14128248), (6, 11773540), (8, 8830155), (10, 7064124), (12, 5886770), (15, 4709416), (19, 3717960), (20, 3532062), (24, 2943385), (30, 2354708), (38, 1858980), (40, 1766031), (57, 1239320), (60, 1177354), (76, 929490), (95, 743592), (114, 619660), (120, 588677), (152, 464745), (190, 371796), (228, 309830), (285, 247864), (380, 185898), (456, 154915), (570, 123932), (760, 92949), (1140, 61966), (2280, 30983)]