64497360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8716

約数の個数: 80

約数和(自身を含む): 206415360

約数和(自身を除く): 141918000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8669, 17338, 26007, 34676, 43345, 52014, 69352, 86690, 104028, 130035, 138704, 173380, 208056, 260070, 268739, 346760, 416112, 520140, 537478, 693520, 806217, 1040280, 1074956, 1343695, 1612434, 2080560, 2149912, 2687390, 3224868, 4031085, 4299824, 5374780, 6449736, 8062170, 10749560, 12899472, 16124340, 21499120, 32248680, 64497360]

約数ペア:

[(1, 64497360), (2, 32248680), (3, 21499120), (4, 16124340), (5, 12899472), (6, 10749560), (8, 8062170), (10, 6449736), (12, 5374780), (15, 4299824), (16, 4031085), (20, 3224868), (24, 2687390), (30, 2149912), (31, 2080560), (40, 1612434), (48, 1343695), (60, 1074956), (62, 1040280), (80, 806217), (93, 693520), (120, 537478), (124, 520140), (155, 416112), (186, 346760), (240, 268739), (248, 260070), (310, 208056), (372, 173380), (465, 138704), (496, 130035), (620, 104028), (744, 86690), (930, 69352), (1240, 52014), (1488, 43345), (1860, 34676), (2480, 26007), (3720, 17338), (7440, 8669)]