8017996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1436917}}^1$

素因数の和:1436963

約数の個数: 72

約数和(自身を含む): 25105831296

約数和(自身を除く): 17087834436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 1436917, 2873834, 4310751, 5747668, 7184585, 8621502, 12932253, 14369170, 17243004, 21553755, 25864506, 28738340, 43107510, 44544427, 51729012, 64661265, 86215020, 89088854, 129322530, 133633281, 178177708, 222722135, 258645060, 267266562, 400899843, 445444270, 534533124, 668166405, 801799686, 890888540, 1336332810, 1603599372, 2004499215, 2672665620, 4008998430, 8017996860]

約数ペア:

[(1, 8017996860), (2, 4008998430), (3, 2672665620), (4, 2004499215), (5, 1603599372), (6, 1336332810), (9, 890888540), (10, 801799686), (12, 668166405), (15, 534533124), (18, 445444270), (20, 400899843), (30, 267266562), (31, 258645060), (36, 222722135), (45, 178177708), (60, 133633281), (62, 129322530), (90, 89088854), (93, 86215020), (124, 64661265), (155, 51729012), (180, 44544427), (186, 43107510), (279, 28738340), (310, 25864506), (372, 21553755), (465, 17243004), (558, 14369170), (620, 12932253), (930, 8621502), (1116, 7184585), (1395, 5747668), (1860, 4310751), (2790, 2873834), (5580, 1436917)]