201260820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8623}}^1$

素因数の和:9024

約数の個数: 48

約数和(自身を含む): 565044480

約数和(自身を除く): 363783660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 8623, 11670, 17246, 23340, 25869, 34492, 43115, 51738, 86230, 103476, 129345, 172460, 258690, 517380, 3354347, 6708694, 10063041, 13417388, 16771735, 20126082, 33543470, 40252164, 50315205, 67086940, 100630410, 201260820]

約数ペア:

[(1, 201260820), (2, 100630410), (3, 67086940), (4, 50315205), (5, 40252164), (6, 33543470), (10, 20126082), (12, 16771735), (15, 13417388), (20, 10063041), (30, 6708694), (60, 3354347), (389, 517380), (778, 258690), (1167, 172460), (1556, 129345), (1945, 103476), (2334, 86230), (3890, 51738), (4668, 43115), (5835, 34492), (7780, 25869), (8623, 23340), (11670, 17246)]