123763480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{58379}}^1$

素因数の和:58443

約数の個数: 32

約数和(自身を含む): 283726800

約数和(自身を除く): 159963320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 58379, 116758, 233516, 291895, 467032, 583790, 1167580, 2335160, 3094087, 6188174, 12376348, 15470435, 24752696, 30940870, 61881740, 123763480]

約数ペア:

[(1, 123763480), (2, 61881740), (4, 30940870), (5, 24752696), (8, 15470435), (10, 12376348), (20, 6188174), (40, 3094087), (53, 2335160), (106, 1167580), (212, 583790), (265, 467032), (424, 291895), (530, 233516), (1060, 116758), (2120, 58379)]