74745240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32783}}^1$

素因数の和:32816

約数の個数: 64

約数和(自身を含む): 236044800

約数和(自身を除く): 161299560

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, 32783, 65566, 98349, 131132, 163915, 196698, 262264, 327830, 393396, 491745, 622877, 655660, 786792, 983490, 1245754, 1311320, 1868631, 1966980, 2491508, 3114385, 3737262, 3933960, 4983016, 6228770, 7474524, 9343155, 12457540, 14949048, 18686310, 24915080, 37372620, 74745240]

約数ペア:

[(1, 74745240), (2, 37372620), (3, 24915080), (4, 18686310), (5, 14949048), (6, 12457540), (8, 9343155), (10, 7474524), (12, 6228770), (15, 4983016), (19, 3933960), (20, 3737262), (24, 3114385), (30, 2491508), (38, 1966980), (40, 1868631), (57, 1311320), (60, 1245754), (76, 983490), (95, 786792), (114, 655660), (120, 622877), (152, 491745), (190, 393396), (228, 327830), (285, 262264), (380, 196698), (456, 163915), (570, 131132), (760, 98349), (1140, 65566), (2280, 32783)]