787060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1027340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 59, 92, 115, 116, 118, 145, 230, 236, 290, 295, 460, 580, 590, 667, 1180, 1334, 1357, 1711, 2668, 2714, 3335, 3422, 5428, 6670, 6785, 6844, 8555, 13340, 13570, 17110, 27140, 34220, 39353, 78706, 157412, 196765, 393530, 787060]

約数ペア:

[(1, 787060), (2, 393530), (4, 196765), (5, 157412), (10, 78706), (20, 39353), (23, 34220), (29, 27140), (46, 17110), (58, 13570), (59, 13340), (92, 8555), (115, 6844), (116, 6785), (118, 6670), (145, 5428), (230, 3422), (236, 3335), (290, 2714), (295, 2668), (460, 1711), (580, 1357), (590, 1334), (667, 1180)]