13562720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 20910880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 79, 80, 116, 145, 148, 158, 160, 185, 232, 290, 296, 316, 370, 395, 464, 580, 592, 632, 740, 790, 928, 1073, 1160, 1184, 1264, 1480, 1580, 2146, 2291, 2320, 2528, 2923, 2960, 3160, 4292, 4582, 4640, 5365, 5846, 5920, 6320, 8584, 9164, 10730, 11455, 11692, 12640, 14615, 17168, 18328, 21460, 22910, 23384, 29230, 34336, 36656, 42920, 45820, 46768, 58460, 73312, 84767, 85840, 91640, 93536, 116920, 169534, 171680, 183280, 233840, 339068, 366560, 423835, 467680, 678136, 847670, 1356272, 1695340, 2712544, 3390680, 6781360, 13562720]

約数ペア:

[(1, 13562720), (2, 6781360), (4, 3390680), (5, 2712544), (8, 1695340), (10, 1356272), (16, 847670), (20, 678136), (29, 467680), (32, 423835), (37, 366560), (40, 339068), (58, 233840), (74, 183280), (79, 171680), (80, 169534), (116, 116920), (145, 93536), (148, 91640), (158, 85840), (160, 84767), (185, 73312), (232, 58460), (290, 46768), (296, 45820), (316, 42920), (370, 36656), (395, 34336), (464, 29230), (580, 23384), (592, 22910), (632, 21460), (740, 18328), (790, 17168), (928, 14615), (1073, 12640), (1160, 11692), (1184, 11455), (1264, 10730), (1480, 9164), (1580, 8584), (2146, 6320), (2291, 5920), (2320, 5846), (2528, 5365), (2923, 4640), (2960, 4582), (3160, 4292)]