26463720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 80377920

約数和(自身を除く): 53914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 2657, 3320, 4980, 5314, 7971, 9960, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 53140, 63768, 79710, 106280, 159420, 220531, 318840, 441062, 661593, 882124, 1102655, 1323186, 1764248, 2205310, 2646372, 3307965, 4410620, 5292744, 6615930, 8821240, 13231860, 26463720]

約数ペア:

[(1, 26463720), (2, 13231860), (3, 8821240), (4, 6615930), (5, 5292744), (6, 4410620), (8, 3307965), (10, 2646372), (12, 2205310), (15, 1764248), (20, 1323186), (24, 1102655), (30, 882124), (40, 661593), (60, 441062), (83, 318840), (120, 220531), (166, 159420), (249, 106280), (332, 79710), (415, 63768), (498, 53140), (664, 39855), (830, 31884), (996, 26570), (1245, 21256), (1660, 15942), (1992, 13285), (2490, 10628), (2657, 9960), (3320, 7971), (4980, 5314)]