71582160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22972

約数の個数: 80

約数和(自身を含む): 238984704

約数和(自身を除く): 167402544

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, 22943, 45886, 68829, 91772, 114715, 137658, 183544, 229430, 275316, 298259, 344145, 367088, 458860, 550632, 596518, 688290, 894777, 917720, 1101264, 1193036, 1376580, 1491295, 1789554, 1835440, 2386072, 2753160, 2982590, 3579108, 4473885, 4772144, 5506320, 5965180, 7158216, 8947770, 11930360, 14316432, 17895540, 23860720, 35791080, 71582160]

約数ペア:

[(1, 71582160), (2, 35791080), (3, 23860720), (4, 17895540), (5, 14316432), (6, 11930360), (8, 8947770), (10, 7158216), (12, 5965180), (13, 5506320), (15, 4772144), (16, 4473885), (20, 3579108), (24, 2982590), (26, 2753160), (30, 2386072), (39, 1835440), (40, 1789554), (48, 1491295), (52, 1376580), (60, 1193036), (65, 1101264), (78, 917720), (80, 894777), (104, 688290), (120, 596518), (130, 550632), (156, 458860), (195, 367088), (208, 344145), (240, 298259), (260, 275316), (312, 229430), (390, 183544), (520, 137658), (624, 114715), (780, 91772), (1040, 68829), (1560, 45886), (3120, 22943)]