2177040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 6928128

約数和(自身を除く): 4751088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 193, 235, 240, 282, 376, 386, 470, 564, 579, 705, 752, 772, 940, 965, 1128, 1158, 1410, 1544, 1880, 1930, 2256, 2316, 2820, 2895, 3088, 3760, 3860, 4632, 5640, 5790, 7720, 9071, 9264, 11280, 11580, 15440, 18142, 23160, 27213, 36284, 45355, 46320, 54426, 72568, 90710, 108852, 136065, 145136, 181420, 217704, 272130, 362840, 435408, 544260, 725680, 1088520, 2177040]

約数ペア:

[(1, 2177040), (2, 1088520), (3, 725680), (4, 544260), (5, 435408), (6, 362840), (8, 272130), (10, 217704), (12, 181420), (15, 145136), (16, 136065), (20, 108852), (24, 90710), (30, 72568), (40, 54426), (47, 46320), (48, 45355), (60, 36284), (80, 27213), (94, 23160), (120, 18142), (141, 15440), (188, 11580), (193, 11280), (235, 9264), (240, 9071), (282, 7720), (376, 5790), (386, 5640), (470, 4632), (564, 3860), (579, 3760), (705, 3088), (752, 2895), (772, 2820), (940, 2316), (965, 2256), (1128, 1930), (1158, 1880), (1410, 1544)]