67647021840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{42571}}^1$

素因数の和:44797

約数の個数: 120

約数和(自身を含む): 227289523968

約数和(自身を除く): 159642502128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2207, 4414, 6621, 8828, 11035, 13242, 17656, 19863, 22070, 26484, 33105, 35312, 39726, 42571, 44140, 52968, 66210, 79452, 85142, 88280, 99315, 105936, 127713, 132420, 158904, 170284, 176560, 198630, 212855, 255426, 264840, 317808, 340568, 383139, 397260, 425710, 510852, 529680, 638565, 681136, 766278, 794520, 851420, 1021704, 1277130, 1532556, 1589040, 1702840, 1915695, 2043408, 2554260, 3065112, 3405680, 3831390, 5108520, 6130224, 7662780, 10217040, 15325560, 30651120, 93954197, 187908394, 281862591, 375816788, 469770985, 563725182, 751633576, 845587773, 939541970, 1127450364, 1409312955, 1503267152, 1691175546, 1879083940, 2254900728, 2818625910, 3382351092, 3758167880, 4227938865, 4509801456, 5637251820, 6764702184, 7516335760, 8455877730, 11274503640, 13529404368, 16911755460, 22549007280, 33823510920, 67647021840]

約数ペア:

[(1, 67647021840), (2, 33823510920), (3, 22549007280), (4, 16911755460), (5, 13529404368), (6, 11274503640), (8, 8455877730), (9, 7516335760), (10, 6764702184), (12, 5637251820), (15, 4509801456), (16, 4227938865), (18, 3758167880), (20, 3382351092), (24, 2818625910), (30, 2254900728), (36, 1879083940), (40, 1691175546), (45, 1503267152), (48, 1409312955), (60, 1127450364), (72, 939541970), (80, 845587773), (90, 751633576), (120, 563725182), (144, 469770985), (180, 375816788), (240, 281862591), (360, 187908394), (720, 93954197), (2207, 30651120), (4414, 15325560), (6621, 10217040), (8828, 7662780), (11035, 6130224), (13242, 5108520), (17656, 3831390), (19863, 3405680), (22070, 3065112), (26484, 2554260), (33105, 2043408), (35312, 1915695), (39726, 1702840), (42571, 1589040), (44140, 1532556), (52968, 1277130), (66210, 1021704), (79452, 851420), (85142, 794520), (88280, 766278), (99315, 681136), (105936, 638565), (127713, 529680), (132420, 510852), (158904, 425710), (170284, 397260), (176560, 383139), (198630, 340568), (212855, 317808), (255426, 264840)]