2534400.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 170445600

約数和(自身を除く): 113822760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1213, 1556, 1945, 2334, 2426, 3112, 3639, 3890, 4668, 4852, 5835, 6065, 7278, 7780, 9336, 9704, 11670, 12130, 14556, 15560, 18195, 23340, 24260, 29112, 36390, 46680, 48520, 72780, 145560, 471857, 943714, 1415571, 1887428, 2359285, 2831142, 3774856, 4718570, 5662284, 7077855, 9437140, 11324568, 14155710, 18874280, 28311420, 56622840]

約数ペア:

[(1, 56622840), (2, 28311420), (3, 18874280), (4, 14155710), (5, 11324568), (6, 9437140), (8, 7077855), (10, 5662284), (12, 4718570), (15, 3774856), (20, 2831142), (24, 2359285), (30, 1887428), (40, 1415571), (60, 943714), (120, 471857), (389, 145560), (778, 72780), (1167, 48520), (1213, 46680), (1556, 36390), (1945, 29112), (2334, 24260), (2426, 23340), (3112, 18195), (3639, 15560), (3890, 14556), (4668, 12130), (4852, 11670), (5835, 9704), (6065, 9336), (7278, 7780)]