264120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 829440

約数和(自身を除く): 565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1860, 2130, 2201, 2840, 3720, 4260, 4402, 6603, 8520, 8804, 11005, 13206, 17608, 22010, 26412, 33015, 44020, 52824, 66030, 88040, 132060, 264120]

約数ペア:

[(1, 264120), (2, 132060), (3, 88040), (4, 66030), (5, 52824), (6, 44020), (8, 33015), (10, 26412), (12, 22010), (15, 17608), (20, 13206), (24, 11005), (30, 8804), (31, 8520), (40, 6603), (60, 4402), (62, 4260), (71, 3720), (93, 2840), (120, 2201), (124, 2130), (142, 1860), (155, 1704), (186, 1420), (213, 1240), (248, 1065), (284, 930), (310, 852), (355, 744), (372, 710), (426, 620), (465, 568)]