1382160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 4624704

約数和(自身を除く): 3242544

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, 443, 520, 624, 780, 886, 1040, 1329, 1560, 1772, 2215, 2658, 3120, 3544, 4430, 5316, 5759, 6645, 7088, 8860, 10632, 11518, 13290, 17277, 17720, 21264, 23036, 26580, 28795, 34554, 35440, 46072, 53160, 57590, 69108, 86385, 92144, 106320, 115180, 138216, 172770, 230360, 276432, 345540, 460720, 691080, 1382160]

約数ペア:

[(1, 1382160), (2, 691080), (3, 460720), (4, 345540), (5, 276432), (6, 230360), (8, 172770), (10, 138216), (12, 115180), (13, 106320), (15, 92144), (16, 86385), (20, 69108), (24, 57590), (26, 53160), (30, 46072), (39, 35440), (40, 34554), (48, 28795), (52, 26580), (60, 23036), (65, 21264), (78, 17720), (80, 17277), (104, 13290), (120, 11518), (130, 10632), (156, 8860), (195, 7088), (208, 6645), (240, 5759), (260, 5316), (312, 4430), (390, 3544), (443, 3120), (520, 2658), (624, 2215), (780, 1772), (886, 1560), (1040, 1329)]