28627080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 86400000

約数和(自身を除く): 57772920

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, 1249, 1528, 1910, 2292, 2498, 2865, 3747, 3820, 4584, 4996, 5730, 6245, 7494, 7640, 9992, 11460, 12490, 14988, 18735, 22920, 24980, 29976, 37470, 49960, 74940, 149880, 238559, 477118, 715677, 954236, 1192795, 1431354, 1908472, 2385590, 2862708, 3578385, 4771180, 5725416, 7156770, 9542360, 14313540, 28627080]

約数ペア:

[(1, 28627080), (2, 14313540), (3, 9542360), (4, 7156770), (5, 5725416), (6, 4771180), (8, 3578385), (10, 2862708), (12, 2385590), (15, 1908472), (20, 1431354), (24, 1192795), (30, 954236), (40, 715677), (60, 477118), (120, 238559), (191, 149880), (382, 74940), (573, 49960), (764, 37470), (955, 29976), (1146, 24980), (1249, 22920), (1528, 18735), (1910, 14988), (2292, 12490), (2498, 11460), (2865, 9992), (3747, 7640), (3820, 7494), (4584, 6245), (4996, 5730)]