39720360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1733}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 80133720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1733, 1910, 2292, 2865, 3466, 3820, 4584, 5199, 5730, 6932, 7640, 8665, 10398, 11460, 13864, 17330, 20796, 22920, 25995, 34660, 41592, 51990, 69320, 103980, 207960, 331003, 662006, 993009, 1324012, 1655015, 1986018, 2648024, 3310030, 3972036, 4965045, 6620060, 7944072, 9930090, 13240120, 19860180, 39720360]

約数ペア:

[(1, 39720360), (2, 19860180), (3, 13240120), (4, 9930090), (5, 7944072), (6, 6620060), (8, 4965045), (10, 3972036), (12, 3310030), (15, 2648024), (20, 1986018), (24, 1655015), (30, 1324012), (40, 993009), (60, 662006), (120, 331003), (191, 207960), (382, 103980), (573, 69320), (764, 51990), (955, 41592), (1146, 34660), (1528, 25995), (1733, 22920), (1910, 20796), (2292, 17330), (2865, 13864), (3466, 11460), (3820, 10398), (4584, 8665), (5199, 7640), (5730, 6932)]