71470680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16097}}^1$

素因数の和:16148

約数の個数: 64

約数和(自身を含む): 220220640

約数和(自身を除く): 148749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16097, 32194, 48291, 64388, 80485, 96582, 128776, 160970, 193164, 241455, 321940, 386328, 482910, 595589, 643880, 965820, 1191178, 1786767, 1931640, 2382356, 2977945, 3573534, 4764712, 5955890, 7147068, 8933835, 11911780, 14294136, 17867670, 23823560, 35735340, 71470680]

約数ペア:

[(1, 71470680), (2, 35735340), (3, 23823560), (4, 17867670), (5, 14294136), (6, 11911780), (8, 8933835), (10, 7147068), (12, 5955890), (15, 4764712), (20, 3573534), (24, 2977945), (30, 2382356), (37, 1931640), (40, 1786767), (60, 1191178), (74, 965820), (111, 643880), (120, 595589), (148, 482910), (185, 386328), (222, 321940), (296, 241455), (370, 193164), (444, 160970), (555, 128776), (740, 96582), (888, 80485), (1110, 64388), (1480, 48291), (2220, 32194), (4440, 16097)]