1612528380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{208337}}^1$

素因数の和:208395

約数の個数: 72

約数和(自身を含む): 5005112112

約数和(自身を除く): 3392583732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 208337, 416674, 625011, 833348, 1041685, 1250022, 1875033, 2083370, 2500044, 3125055, 3750066, 4166740, 6250110, 7500132, 8958491, 9375165, 12500220, 17916982, 18750330, 26875473, 35833964, 37500660, 44792455, 53750946, 80626419, 89584910, 107501892, 134377365, 161252838, 179169820, 268754730, 322505676, 403132095, 537509460, 806264190, 1612528380]

約数ペア:

[(1, 1612528380), (2, 806264190), (3, 537509460), (4, 403132095), (5, 322505676), (6, 268754730), (9, 179169820), (10, 161252838), (12, 134377365), (15, 107501892), (18, 89584910), (20, 80626419), (30, 53750946), (36, 44792455), (43, 37500660), (45, 35833964), (60, 26875473), (86, 18750330), (90, 17916982), (129, 12500220), (172, 9375165), (180, 8958491), (215, 7500132), (258, 6250110), (387, 4166740), (430, 3750066), (516, 3125055), (645, 2500044), (774, 2083370), (860, 1875033), (1290, 1250022), (1548, 1041685), (1935, 833348), (2580, 625011), (3870, 416674), (7740, 208337)]