826800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 2906064

約数和(自身を除く): 2079264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 53, 60, 65, 75, 78, 80, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 208, 212, 240, 260, 265, 300, 312, 318, 325, 390, 400, 424, 520, 530, 600, 624, 636, 650, 689, 780, 795, 848, 975, 1040, 1060, 1200, 1272, 1300, 1325, 1378, 1560, 1590, 1950, 2067, 2120, 2544, 2600, 2650, 2756, 3120, 3180, 3445, 3900, 3975, 4134, 4240, 5200, 5300, 5512, 6360, 6890, 7800, 7950, 8268, 10335, 10600, 11024, 12720, 13780, 15600, 15900, 16536, 17225, 20670, 21200, 27560, 31800, 33072, 34450, 41340, 51675, 55120, 63600, 68900, 82680, 103350, 137800, 165360, 206700, 275600, 413400, 826800]

約数ペア:

[(1, 826800), (2, 413400), (3, 275600), (4, 206700), (5, 165360), (6, 137800), (8, 103350), (10, 82680), (12, 68900), (13, 63600), (15, 55120), (16, 51675), (20, 41340), (24, 34450), (25, 33072), (26, 31800), (30, 27560), (39, 21200), (40, 20670), (48, 17225), (50, 16536), (52, 15900), (53, 15600), (60, 13780), (65, 12720), (75, 11024), (78, 10600), (80, 10335), (100, 8268), (104, 7950), (106, 7800), (120, 6890), (130, 6360), (150, 5512), (156, 5300), (159, 5200), (195, 4240), (200, 4134), (208, 3975), (212, 3900), (240, 3445), (260, 3180), (265, 3120), (300, 2756), (312, 2650), (318, 2600), (325, 2544), (390, 2120), (400, 2067), (424, 1950), (520, 1590), (530, 1560), (600, 1378), (624, 1325), (636, 1300), (650, 1272), (689, 1200), (780, 1060), (795, 1040), (848, 975)]