2018214180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{3221}}^1$

素因数の和:3354

約数の個数: 108

約数和(自身を含む): 6229369692

約数和(自身を除く): 4211155512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3221, 3481, 3540, 5310, 6442, 6962, 9663, 10443, 10620, 12884, 13924, 16105, 17405, 19326, 20886, 28989, 31329, 32210, 34810, 38652, 41772, 48315, 52215, 57978, 62658, 64420, 69620, 96630, 104430, 115956, 125316, 144945, 156645, 190039, 193260, 208860, 289890, 313290, 380078, 570117, 579780, 626580, 760156, 950195, 1140234, 1710351, 1900390, 2280468, 2850585, 3420702, 3800780, 5701170, 6841404, 8551755, 11212301, 11402340, 17103510, 22424602, 33636903, 34207020, 44849204, 56061505, 67273806, 100910709, 112123010, 134547612, 168184515, 201821418, 224246020, 336369030, 403642836, 504553545, 672738060, 1009107090, 2018214180]

約数ペア:

[(1, 2018214180), (2, 1009107090), (3, 672738060), (4, 504553545), (5, 403642836), (6, 336369030), (9, 224246020), (10, 201821418), (12, 168184515), (15, 134547612), (18, 112123010), (20, 100910709), (30, 67273806), (36, 56061505), (45, 44849204), (59, 34207020), (60, 33636903), (90, 22424602), (118, 17103510), (177, 11402340), (180, 11212301), (236, 8551755), (295, 6841404), (354, 5701170), (531, 3800780), (590, 3420702), (708, 2850585), (885, 2280468), (1062, 1900390), (1180, 1710351), (1770, 1140234), (2124, 950195), (2655, 760156), (3221, 626580), (3481, 579780), (3540, 570117), (5310, 380078), (6442, 313290), (6962, 289890), (9663, 208860), (10443, 193260), (10620, 190039), (12884, 156645), (13924, 144945), (16105, 125316), (17405, 115956), (19326, 104430), (20886, 96630), (28989, 69620), (31329, 64420), (32210, 62658), (34810, 57978), (38652, 52215), (41772, 48315)]