7920374040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{52259}}^1$

素因数の和:52697

約数の個数: 96

約数和(自身を含む): 25802852400

約数和(自身を除く): 17882478360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 12630, 15156, 16840, 18945, 25260, 30312, 37890, 50520, 52259, 75780, 104518, 151560, 156777, 209036, 261295, 313554, 418072, 470331, 522590, 627108, 783885, 940662, 1045180, 1254216, 1567770, 1881324, 2090360, 2351655, 3135540, 3762648, 4703310, 6271080, 9406620, 18813240, 22001039, 44002078, 66003117, 88004156, 110005195, 132006234, 176008312, 198009351, 220010390, 264012468, 330015585, 396018702, 440020780, 528024936, 660031170, 792037404, 880041560, 990046755, 1320062340, 1584074808, 1980093510, 2640124680, 3960187020, 7920374040]

約数ペア:

[(1, 7920374040), (2, 3960187020), (3, 2640124680), (4, 1980093510), (5, 1584074808), (6, 1320062340), (8, 990046755), (9, 880041560), (10, 792037404), (12, 660031170), (15, 528024936), (18, 440020780), (20, 396018702), (24, 330015585), (30, 264012468), (36, 220010390), (40, 198009351), (45, 176008312), (60, 132006234), (72, 110005195), (90, 88004156), (120, 66003117), (180, 44002078), (360, 22001039), (421, 18813240), (842, 9406620), (1263, 6271080), (1684, 4703310), (2105, 3762648), (2526, 3135540), (3368, 2351655), (3789, 2090360), (4210, 1881324), (5052, 1567770), (6315, 1254216), (7578, 1045180), (8420, 940662), (10104, 783885), (12630, 627108), (15156, 522590), (16840, 470331), (18945, 418072), (25260, 313554), (30312, 261295), (37890, 209036), (50520, 156777), (52259, 151560), (75780, 104518)]