18246060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 120

約数和(自身を含む): 65456160

約数和(自身を除く): 47210100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1609, 1620, 1890, 2268, 2835, 3218, 3780, 4827, 5670, 6436, 8045, 9654, 11263, 11340, 14481, 16090, 19308, 22526, 24135, 28962, 32180, 33789, 43443, 45052, 48270, 56315, 57924, 67578, 72405, 86886, 96540, 101367, 112630, 130329, 135156, 144810, 168945, 173772, 202734, 217215, 225260, 260658, 289620, 304101, 337890, 405468, 434430, 506835, 521316, 608202, 651645, 675780, 868860, 912303, 1013670, 1216404, 1303290, 1520505, 1824606, 2027340, 2606580, 3041010, 3649212, 4561515, 6082020, 9123030, 18246060]

約数ペア:

[(1, 18246060), (2, 9123030), (3, 6082020), (4, 4561515), (5, 3649212), (6, 3041010), (7, 2606580), (9, 2027340), (10, 1824606), (12, 1520505), (14, 1303290), (15, 1216404), (18, 1013670), (20, 912303), (21, 868860), (27, 675780), (28, 651645), (30, 608202), (35, 521316), (36, 506835), (42, 434430), (45, 405468), (54, 337890), (60, 304101), (63, 289620), (70, 260658), (81, 225260), (84, 217215), (90, 202734), (105, 173772), (108, 168945), (126, 144810), (135, 135156), (140, 130329), (162, 112630), (180, 101367), (189, 96540), (210, 86886), (252, 72405), (270, 67578), (315, 57924), (324, 56315), (378, 48270), (405, 45052), (420, 43443), (540, 33789), (567, 32180), (630, 28962), (756, 24135), (810, 22526), (945, 19308), (1134, 16090), (1260, 14481), (1609, 11340), (1620, 11263), (1890, 9654), (2268, 8045), (2835, 6436), (3218, 5670), (3780, 4827)]