26104920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 78762240

約数和(自身を除く): 52657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1031, 1055, 1266, 1688, 2062, 2110, 2532, 3093, 3165, 4124, 4220, 5064, 5155, 6186, 6330, 8248, 8440, 10310, 12372, 12660, 15465, 20620, 24744, 25320, 30930, 41240, 61860, 123720, 217541, 435082, 652623, 870164, 1087705, 1305246, 1740328, 2175410, 2610492, 3263115, 4350820, 5220984, 6526230, 8701640, 13052460, 26104920]

約数ペア:

[(1, 26104920), (2, 13052460), (3, 8701640), (4, 6526230), (5, 5220984), (6, 4350820), (8, 3263115), (10, 2610492), (12, 2175410), (15, 1740328), (20, 1305246), (24, 1087705), (30, 870164), (40, 652623), (60, 435082), (120, 217541), (211, 123720), (422, 61860), (633, 41240), (844, 30930), (1031, 25320), (1055, 24744), (1266, 20620), (1688, 15465), (2062, 12660), (2110, 12372), (2532, 10310), (3093, 8440), (3165, 8248), (4124, 6330), (4220, 6186), (5064, 5155)]