961736880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308249}}^1$

素因数の和:308278

約数の個数: 80

約数和(自身を含む): 3210732000

約数和(自身を除く): 2248995120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 308249, 616498, 924747, 1232996, 1541245, 1849494, 2465992, 3082490, 3698988, 4007237, 4623735, 4931984, 6164980, 7397976, 8014474, 9247470, 12021711, 12329960, 14795952, 16028948, 18494940, 20036185, 24043422, 24659920, 32057896, 36989880, 40072370, 48086844, 60108555, 64115792, 73979760, 80144740, 96173688, 120217110, 160289480, 192347376, 240434220, 320578960, 480868440, 961736880]

約数ペア:

[(1, 961736880), (2, 480868440), (3, 320578960), (4, 240434220), (5, 192347376), (6, 160289480), (8, 120217110), (10, 96173688), (12, 80144740), (13, 73979760), (15, 64115792), (16, 60108555), (20, 48086844), (24, 40072370), (26, 36989880), (30, 32057896), (39, 24659920), (40, 24043422), (48, 20036185), (52, 18494940), (60, 16028948), (65, 14795952), (78, 12329960), (80, 12021711), (104, 9247470), (120, 8014474), (130, 7397976), (156, 6164980), (195, 4931984), (208, 4623735), (240, 4007237), (260, 3698988), (312, 3082490), (390, 2465992), (520, 1849494), (624, 1541245), (780, 1232996), (1040, 924747), (1560, 616498), (3120, 308249)]