2857804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{276919}}^1$

素因数の和:276978

約数の個数: 80

約数和(自身を含む): 9065253120

約数和(自身を除く): 6207449040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 276919, 553838, 830757, 1107676, 1384595, 1661514, 2215352, 2769190, 3323028, 4153785, 4430704, 5538380, 6646056, 8307570, 11076760, 11907517, 13292112, 16615140, 22153520, 23815034, 33230280, 35722551, 47630068, 59537585, 66460560, 71445102, 95260136, 119075170, 142890204, 178612755, 190520272, 238150340, 285780408, 357225510, 476300680, 571560816, 714451020, 952601360, 1428902040, 2857804080]

約数ペア:

[(1, 2857804080), (2, 1428902040), (3, 952601360), (4, 714451020), (5, 571560816), (6, 476300680), (8, 357225510), (10, 285780408), (12, 238150340), (15, 190520272), (16, 178612755), (20, 142890204), (24, 119075170), (30, 95260136), (40, 71445102), (43, 66460560), (48, 59537585), (60, 47630068), (80, 35722551), (86, 33230280), (120, 23815034), (129, 22153520), (172, 16615140), (215, 13292112), (240, 11907517), (258, 11076760), (344, 8307570), (430, 6646056), (516, 5538380), (645, 4430704), (688, 4153785), (860, 3323028), (1032, 2769190), (1290, 2215352), (1720, 1661514), (2064, 1384595), (2580, 1107676), (3440, 830757), (5160, 553838), (10320, 276919)]