485780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155699}}^1$

素因数の和:155728

約数の個数: 80

約数和(自身を含む): 1621771200

約数和(自身を除く): 1135990320

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, 155699, 311398, 467097, 622796, 778495, 934194, 1245592, 1556990, 1868388, 2024087, 2335485, 2491184, 3113980, 3736776, 4048174, 4670970, 6072261, 6227960, 7473552, 8096348, 9341940, 10120435, 12144522, 12455920, 16192696, 18683880, 20240870, 24289044, 30361305, 32385392, 37367760, 40481740, 48578088, 60722610, 80963480, 97156176, 121445220, 161926960, 242890440, 485780880]

約数ペア:

[(1, 485780880), (2, 242890440), (3, 161926960), (4, 121445220), (5, 97156176), (6, 80963480), (8, 60722610), (10, 48578088), (12, 40481740), (13, 37367760), (15, 32385392), (16, 30361305), (20, 24289044), (24, 20240870), (26, 18683880), (30, 16192696), (39, 12455920), (40, 12144522), (48, 10120435), (52, 9341940), (60, 8096348), (65, 7473552), (78, 6227960), (80, 6072261), (104, 4670970), (120, 4048174), (130, 3736776), (156, 3113980), (195, 2491184), (208, 2335485), (240, 2024087), (260, 1868388), (312, 1556990), (390, 1245592), (520, 934194), (624, 778495), (780, 622796), (1040, 467097), (1560, 311398), (3120, 155699)]