72462840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35521}}^1$

素因数の和:35552

約数の個数: 64

約数和(自身を含む): 230182560

約数和(自身を除く): 157719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35521, 71042, 106563, 142084, 177605, 213126, 284168, 355210, 426252, 532815, 603857, 710420, 852504, 1065630, 1207714, 1420840, 1811571, 2131260, 2415428, 3019285, 3623142, 4262520, 4830856, 6038570, 7246284, 9057855, 12077140, 14492568, 18115710, 24154280, 36231420, 72462840]

約数ペア:

[(1, 72462840), (2, 36231420), (3, 24154280), (4, 18115710), (5, 14492568), (6, 12077140), (8, 9057855), (10, 7246284), (12, 6038570), (15, 4830856), (17, 4262520), (20, 3623142), (24, 3019285), (30, 2415428), (34, 2131260), (40, 1811571), (51, 1420840), (60, 1207714), (68, 1065630), (85, 852504), (102, 710420), (120, 603857), (136, 532815), (170, 426252), (204, 355210), (255, 284168), (340, 213126), (408, 177605), (510, 142084), (680, 106563), (1020, 71042), (2040, 35521)]