18202680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 60231600

約数和(自身を除く): 42028920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 857, 885, 1062, 1180, 1416, 1714, 1770, 2124, 2360, 2571, 2655, 3428, 3540, 4248, 4285, 5142, 5310, 6856, 7080, 7713, 8570, 10284, 10620, 12855, 15426, 17140, 20568, 21240, 25710, 30852, 34280, 38565, 50563, 51420, 61704, 77130, 101126, 102840, 151689, 154260, 202252, 252815, 303378, 308520, 404504, 455067, 505630, 606756, 758445, 910134, 1011260, 1213512, 1516890, 1820268, 2022520, 2275335, 3033780, 3640536, 4550670, 6067560, 9101340, 18202680]

約数ペア:

[(1, 18202680), (2, 9101340), (3, 6067560), (4, 4550670), (5, 3640536), (6, 3033780), (8, 2275335), (9, 2022520), (10, 1820268), (12, 1516890), (15, 1213512), (18, 1011260), (20, 910134), (24, 758445), (30, 606756), (36, 505630), (40, 455067), (45, 404504), (59, 308520), (60, 303378), (72, 252815), (90, 202252), (118, 154260), (120, 151689), (177, 102840), (180, 101126), (236, 77130), (295, 61704), (354, 51420), (360, 50563), (472, 38565), (531, 34280), (590, 30852), (708, 25710), (857, 21240), (885, 20568), (1062, 17140), (1180, 15426), (1416, 12855), (1714, 10620), (1770, 10284), (2124, 8570), (2360, 7713), (2571, 7080), (2655, 6856), (3428, 5310), (3540, 5142), (4248, 4285)]