85671120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1327}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 266768640

約数和(自身を除く): 181097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1327, 1345, 1614, 2152, 2654, 2690, 3228, 3981, 4035, 4304, 5308, 5380, 6456, 6635, 7962, 8070, 10616, 10760, 12912, 13270, 15924, 16140, 19905, 21232, 21520, 26540, 31848, 32280, 39810, 53080, 63696, 64560, 79620, 106160, 159240, 318480, 356963, 713926, 1070889, 1427852, 1784815, 2141778, 2855704, 3569630, 4283556, 5354445, 5711408, 7139260, 8567112, 10708890, 14278520, 17134224, 21417780, 28557040, 42835560, 85671120]

約数ペア:

[(1, 85671120), (2, 42835560), (3, 28557040), (4, 21417780), (5, 17134224), (6, 14278520), (8, 10708890), (10, 8567112), (12, 7139260), (15, 5711408), (16, 5354445), (20, 4283556), (24, 3569630), (30, 2855704), (40, 2141778), (48, 1784815), (60, 1427852), (80, 1070889), (120, 713926), (240, 356963), (269, 318480), (538, 159240), (807, 106160), (1076, 79620), (1327, 64560), (1345, 63696), (1614, 53080), (2152, 39810), (2654, 32280), (2690, 31848), (3228, 26540), (3981, 21520), (4035, 21232), (4304, 19905), (5308, 16140), (5380, 15924), (6456, 13270), (6635, 12912), (7962, 10760), (8070, 10616)]