1974320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 5088960

約数和(自身を除く): 3114640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 37, 40, 46, 58, 74, 80, 92, 115, 116, 145, 148, 184, 185, 230, 232, 290, 296, 368, 370, 460, 464, 580, 592, 667, 740, 851, 920, 1073, 1160, 1334, 1480, 1702, 1840, 2146, 2320, 2668, 2960, 3335, 3404, 4255, 4292, 5336, 5365, 6670, 6808, 8510, 8584, 10672, 10730, 13340, 13616, 17020, 17168, 21460, 24679, 26680, 34040, 42920, 49358, 53360, 68080, 85840, 98716, 123395, 197432, 246790, 394864, 493580, 987160, 1974320]

約数ペア:

[(1, 1974320), (2, 987160), (4, 493580), (5, 394864), (8, 246790), (10, 197432), (16, 123395), (20, 98716), (23, 85840), (29, 68080), (37, 53360), (40, 49358), (46, 42920), (58, 34040), (74, 26680), (80, 24679), (92, 21460), (115, 17168), (116, 17020), (145, 13616), (148, 13340), (184, 10730), (185, 10672), (230, 8584), (232, 8510), (290, 6808), (296, 6670), (368, 5365), (370, 5336), (460, 4292), (464, 4255), (580, 3404), (592, 3335), (667, 2960), (740, 2668), (851, 2320), (920, 2146), (1073, 1840), (1160, 1702), (1334, 1480)]