72112440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14657}}^1$

素因数の和:14712

約数の個数: 64

約数和(自身を含む): 221628960

約数和(自身を除く): 149516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 14657, 29314, 43971, 58628, 73285, 87942, 117256, 146570, 175884, 219855, 293140, 351768, 439710, 586280, 600937, 879420, 1201874, 1758840, 1802811, 2403748, 3004685, 3605622, 4807496, 6009370, 7211244, 9014055, 12018740, 14422488, 18028110, 24037480, 36056220, 72112440]

約数ペア:

[(1, 72112440), (2, 36056220), (3, 24037480), (4, 18028110), (5, 14422488), (6, 12018740), (8, 9014055), (10, 7211244), (12, 6009370), (15, 4807496), (20, 3605622), (24, 3004685), (30, 2403748), (40, 1802811), (41, 1758840), (60, 1201874), (82, 879420), (120, 600937), (123, 586280), (164, 439710), (205, 351768), (246, 293140), (328, 219855), (410, 175884), (492, 146570), (615, 117256), (820, 87942), (984, 73285), (1230, 58628), (1640, 43971), (2460, 29314), (4920, 14657)]