129015120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41351}}^1$

素因数の和:41380

約数の個数: 80

約数和(自身を含む): 430722432

約数和(自身を除く): 301707312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41351, 82702, 124053, 165404, 206755, 248106, 330808, 413510, 496212, 537563, 620265, 661616, 827020, 992424, 1075126, 1240530, 1612689, 1654040, 1984848, 2150252, 2481060, 2687815, 3225378, 3308080, 4300504, 4962120, 5375630, 6450756, 8063445, 8601008, 9924240, 10751260, 12901512, 16126890, 21502520, 25803024, 32253780, 43005040, 64507560, 129015120]

約数ペア:

[(1, 129015120), (2, 64507560), (3, 43005040), (4, 32253780), (5, 25803024), (6, 21502520), (8, 16126890), (10, 12901512), (12, 10751260), (13, 9924240), (15, 8601008), (16, 8063445), (20, 6450756), (24, 5375630), (26, 4962120), (30, 4300504), (39, 3308080), (40, 3225378), (48, 2687815), (52, 2481060), (60, 2150252), (65, 1984848), (78, 1654040), (80, 1612689), (104, 1240530), (120, 1075126), (130, 992424), (156, 827020), (195, 661616), (208, 620265), (240, 537563), (260, 496212), (312, 413510), (390, 330808), (520, 248106), (624, 206755), (780, 165404), (1040, 124053), (1560, 82702), (3120, 41351)]