202801260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8689}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 569368800

約数和(自身を除く): 366567540

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, 8689, 11670, 17378, 23340, 26067, 34756, 43445, 52134, 86890, 104268, 130335, 173780, 260670, 521340, 3380021, 6760042, 10140063, 13520084, 16900105, 20280126, 33800210, 40560252, 50700315, 67600420, 101400630, 202801260]

約数ペア:

[(1, 202801260), (2, 101400630), (3, 67600420), (4, 50700315), (5, 40560252), (6, 33800210), (10, 20280126), (12, 16900105), (15, 13520084), (20, 10140063), (30, 6760042), (60, 3380021), (389, 521340), (778, 260670), (1167, 173780), (1556, 130335), (1945, 104268), (2334, 86890), (3890, 52134), (4668, 43445), (5835, 34756), (7780, 26067), (8689, 23340), (11670, 17378)]