12513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 27983568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2267, 2760, 4534, 5520, 6801, 9068, 11335, 13602, 18136, 22670, 27204, 34005, 36272, 45340, 52141, 54408, 68010, 90680, 104282, 108816, 136020, 156423, 181360, 208564, 260705, 272040, 312846, 417128, 521410, 544080, 625692, 782115, 834256, 1042820, 1251384, 1564230, 2085640, 2502768, 3128460, 4171280, 6256920, 12513840]

約数ペア:

[(1, 12513840), (2, 6256920), (3, 4171280), (4, 3128460), (5, 2502768), (6, 2085640), (8, 1564230), (10, 1251384), (12, 1042820), (15, 834256), (16, 782115), (20, 625692), (23, 544080), (24, 521410), (30, 417128), (40, 312846), (46, 272040), (48, 260705), (60, 208564), (69, 181360), (80, 156423), (92, 136020), (115, 108816), (120, 104282), (138, 90680), (184, 68010), (230, 54408), (240, 52141), (276, 45340), (345, 36272), (368, 34005), (460, 27204), (552, 22670), (690, 18136), (920, 13602), (1104, 11335), (1380, 9068), (1840, 6801), (2267, 5520), (2760, 4534)]