11254920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 34266240

約数和(自身を除く): 23011320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1321, 1420, 1704, 2130, 2642, 2840, 3963, 4260, 5284, 6605, 7926, 8520, 10568, 13210, 15852, 19815, 26420, 31704, 39630, 52840, 79260, 93791, 158520, 187582, 281373, 375164, 468955, 562746, 750328, 937910, 1125492, 1406865, 1875820, 2250984, 2813730, 3751640, 5627460, 11254920]

約数ペア:

[(1, 11254920), (2, 5627460), (3, 3751640), (4, 2813730), (5, 2250984), (6, 1875820), (8, 1406865), (10, 1125492), (12, 937910), (15, 750328), (20, 562746), (24, 468955), (30, 375164), (40, 281373), (60, 187582), (71, 158520), (120, 93791), (142, 79260), (213, 52840), (284, 39630), (355, 31704), (426, 26420), (568, 19815), (710, 15852), (852, 13210), (1065, 10568), (1321, 8520), (1420, 7926), (1704, 6605), (2130, 5284), (2642, 4260), (2840, 3963)]