65127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 206369856

約数和(自身を除く): 141242016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 563, 723, 964, 1126, 1205, 1446, 1689, 1928, 2252, 2410, 2815, 2892, 3378, 3615, 3856, 4504, 4820, 5630, 5784, 6756, 7230, 7712, 8445, 9008, 9640, 11260, 11568, 13512, 14460, 16890, 18016, 19280, 22520, 23136, 27024, 28920, 33780, 38560, 45040, 54048, 57840, 67560, 90080, 115680, 135120, 135683, 270240, 271366, 407049, 542732, 678415, 814098, 1085464, 1356830, 1628196, 2035245, 2170928, 2713660, 3256392, 4070490, 4341856, 5427320, 6512784, 8140980, 10854640, 13025568, 16281960, 21709280, 32563920, 65127840]

約数ペア:

[(1, 65127840), (2, 32563920), (3, 21709280), (4, 16281960), (5, 13025568), (6, 10854640), (8, 8140980), (10, 6512784), (12, 5427320), (15, 4341856), (16, 4070490), (20, 3256392), (24, 2713660), (30, 2170928), (32, 2035245), (40, 1628196), (48, 1356830), (60, 1085464), (80, 814098), (96, 678415), (120, 542732), (160, 407049), (240, 271366), (241, 270240), (480, 135683), (482, 135120), (563, 115680), (723, 90080), (964, 67560), (1126, 57840), (1205, 54048), (1446, 45040), (1689, 38560), (1928, 33780), (2252, 28920), (2410, 27024), (2815, 23136), (2892, 22520), (3378, 19280), (3615, 18016), (3856, 16890), (4504, 14460), (4820, 13512), (5630, 11568), (5784, 11260), (6756, 9640), (7230, 9008), (7712, 8445)]