8457360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 18058800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 269, 393, 524, 538, 655, 786, 807, 1048, 1076, 1310, 1345, 1572, 1614, 1965, 2096, 2152, 2620, 2690, 3144, 3228, 3930, 4035, 4304, 5240, 5380, 6288, 6456, 7860, 8070, 10480, 10760, 12912, 15720, 16140, 21520, 31440, 32280, 35239, 64560, 70478, 105717, 140956, 176195, 211434, 281912, 352390, 422868, 528585, 563824, 704780, 845736, 1057170, 1409560, 1691472, 2114340, 2819120, 4228680, 8457360]

約数ペア:

[(1, 8457360), (2, 4228680), (3, 2819120), (4, 2114340), (5, 1691472), (6, 1409560), (8, 1057170), (10, 845736), (12, 704780), (15, 563824), (16, 528585), (20, 422868), (24, 352390), (30, 281912), (40, 211434), (48, 176195), (60, 140956), (80, 105717), (120, 70478), (131, 64560), (240, 35239), (262, 32280), (269, 31440), (393, 21520), (524, 16140), (538, 15720), (655, 12912), (786, 10760), (807, 10480), (1048, 8070), (1076, 7860), (1310, 6456), (1345, 6288), (1572, 5380), (1614, 5240), (1965, 4304), (2096, 4035), (2152, 3930), (2620, 3228), (2690, 3144)]