282495660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{204707}}^1$

素因数の和:204742

約数の個数: 48

約数和(自身を含む): 825382656

約数和(自身を除く): 542886996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 204707, 409414, 614121, 818828, 1023535, 1228242, 2047070, 2456484, 3070605, 4094140, 4708261, 6141210, 9416522, 12282420, 14124783, 18833044, 23541305, 28249566, 47082610, 56499132, 70623915, 94165220, 141247830, 282495660]

約数ペア:

[(1, 282495660), (2, 141247830), (3, 94165220), (4, 70623915), (5, 56499132), (6, 47082610), (10, 28249566), (12, 23541305), (15, 18833044), (20, 14124783), (23, 12282420), (30, 9416522), (46, 6141210), (60, 4708261), (69, 4094140), (92, 3070605), (115, 2456484), (138, 2047070), (230, 1228242), (276, 1023535), (345, 818828), (460, 614121), (690, 409414), (1380, 204707)]