7836804560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{259841}}^1$

素因数の和:259896

約数の個数: 80

約数和(自身を含む): 20298857040

約数和(自身を除く): 12462052480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 259841, 519682, 1039364, 1299205, 2078728, 2598410, 3377933, 4157456, 5196820, 6755866, 7535389, 10393640, 13511732, 15070778, 16889665, 20787280, 27023464, 30141556, 33779330, 37676945, 54046928, 60283112, 67558660, 75353890, 97960057, 120566224, 135117320, 150707780, 195920114, 270234640, 301415560, 391840228, 489800285, 602831120, 783680456, 979600570, 1567360912, 1959201140, 3918402280, 7836804560]

約数ペア:

[(1, 7836804560), (2, 3918402280), (4, 1959201140), (5, 1567360912), (8, 979600570), (10, 783680456), (13, 602831120), (16, 489800285), (20, 391840228), (26, 301415560), (29, 270234640), (40, 195920114), (52, 150707780), (58, 135117320), (65, 120566224), (80, 97960057), (104, 75353890), (116, 67558660), (130, 60283112), (145, 54046928), (208, 37676945), (232, 33779330), (260, 30141556), (290, 27023464), (377, 20787280), (464, 16889665), (520, 15070778), (580, 13511732), (754, 10393640), (1040, 7535389), (1160, 6755866), (1508, 5196820), (1885, 4157456), (2320, 3377933), (3016, 2598410), (3770, 2078728), (6032, 1299205), (7540, 1039364), (15080, 519682), (30160, 259841)]