460645840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 80

約数和(自身を含む): 1132070400

約数和(自身を除く): 671424560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 920, 1264, 1580, 1817, 1840, 3160, 3169, 3634, 6320, 6338, 7268, 9085, 12676, 14536, 15845, 18170, 25352, 29072, 31690, 36340, 50704, 63380, 72680, 72887, 126760, 145360, 145774, 250351, 253520, 291548, 364435, 500702, 583096, 728870, 1001404, 1166192, 1251755, 1457740, 2002808, 2503510, 2915480, 4005616, 5007020, 5758073, 5830960, 10014040, 11516146, 20028080, 23032292, 28790365, 46064584, 57580730, 92129168, 115161460, 230322920, 460645840]

約数ペア:

[(1, 460645840), (2, 230322920), (4, 115161460), (5, 92129168), (8, 57580730), (10, 46064584), (16, 28790365), (20, 23032292), (23, 20028080), (40, 11516146), (46, 10014040), (79, 5830960), (80, 5758073), (92, 5007020), (115, 4005616), (158, 2915480), (184, 2503510), (230, 2002808), (316, 1457740), (368, 1251755), (395, 1166192), (460, 1001404), (632, 728870), (790, 583096), (920, 500702), (1264, 364435), (1580, 291548), (1817, 253520), (1840, 250351), (3160, 145774), (3169, 145360), (3634, 126760), (6320, 72887), (6338, 72680), (7268, 63380), (9085, 50704), (12676, 36340), (14536, 31690), (15845, 29072), (18170, 25352)]