312562080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{217057}}^1$

素因数の和:217078

約数の個数: 72

約数和(自身を含む): 1066623012

約数和(自身を除く): 754060932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 217057, 434114, 651171, 868228, 1085285, 1302342, 1736456, 1953513, 2170570, 2604684, 3255855, 3472912, 3907026, 4341140, 5209368, 6511710, 6945824, 7814052, 8682280, 9767565, 10418736, 13023420, 15628104, 17364560, 19535130, 20837472, 26046840, 31256208, 34729120, 39070260, 52093680, 62512416, 78140520, 104187360, 156281040, 312562080]

約数ペア:

[(1, 312562080), (2, 156281040), (3, 104187360), (4, 78140520), (5, 62512416), (6, 52093680), (8, 39070260), (9, 34729120), (10, 31256208), (12, 26046840), (15, 20837472), (16, 19535130), (18, 17364560), (20, 15628104), (24, 13023420), (30, 10418736), (32, 9767565), (36, 8682280), (40, 7814052), (45, 6945824), (48, 6511710), (60, 5209368), (72, 4341140), (80, 3907026), (90, 3472912), (96, 3255855), (120, 2604684), (144, 2170570), (160, 1953513), (180, 1736456), (240, 1302342), (288, 1085285), (360, 868228), (480, 651171), (720, 434114), (1440, 217057)]