74734680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 224920800

約数和(自身を除く): 150186120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1601, 1945, 2334, 3112, 3202, 3890, 4668, 4803, 5835, 6404, 7780, 8005, 9336, 9606, 11670, 12808, 15560, 16010, 19212, 23340, 24015, 32020, 38424, 46680, 48030, 64040, 96060, 192120, 622789, 1245578, 1868367, 2491156, 3113945, 3736734, 4982312, 6227890, 7473468, 9341835, 12455780, 14946936, 18683670, 24911560, 37367340, 74734680]

約数ペア:

[(1, 74734680), (2, 37367340), (3, 24911560), (4, 18683670), (5, 14946936), (6, 12455780), (8, 9341835), (10, 7473468), (12, 6227890), (15, 4982312), (20, 3736734), (24, 3113945), (30, 2491156), (40, 1868367), (60, 1245578), (120, 622789), (389, 192120), (778, 96060), (1167, 64040), (1556, 48030), (1601, 46680), (1945, 38424), (2334, 32020), (3112, 24015), (3202, 23340), (3890, 19212), (4668, 16010), (4803, 15560), (5835, 12808), (6404, 11670), (7780, 9606), (8005, 9336)]