139804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44809}}^1$

素因数の和:44838

約数の個数: 80

約数和(自身を含む): 466740960

約数和(自身を除く): 326936880

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, 44809, 89618, 134427, 179236, 224045, 268854, 358472, 448090, 537708, 582517, 672135, 716944, 896180, 1075416, 1165034, 1344270, 1747551, 1792360, 2150832, 2330068, 2688540, 2912585, 3495102, 3584720, 4660136, 5377080, 5825170, 6990204, 8737755, 9320272, 10754160, 11650340, 13980408, 17475510, 23300680, 27960816, 34951020, 46601360, 69902040, 139804080]

約数ペア:

[(1, 139804080), (2, 69902040), (3, 46601360), (4, 34951020), (5, 27960816), (6, 23300680), (8, 17475510), (10, 13980408), (12, 11650340), (13, 10754160), (15, 9320272), (16, 8737755), (20, 6990204), (24, 5825170), (26, 5377080), (30, 4660136), (39, 3584720), (40, 3495102), (48, 2912585), (52, 2688540), (60, 2330068), (65, 2150832), (78, 1792360), (80, 1747551), (104, 1344270), (120, 1165034), (130, 1075416), (156, 896180), (195, 716944), (208, 672135), (240, 582517), (260, 537708), (312, 448090), (390, 358472), (520, 268854), (624, 224045), (780, 179236), (1040, 134427), (1560, 89618), (3120, 44809)]