1398710520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13729}}^1$

素因数の和:14029

約数の個数: 96

約数和(自身を含む): 4562204400

約数和(自身を除く): 3163493880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1415, 1698, 2264, 2547, 2830, 3396, 4245, 5094, 5660, 6792, 8490, 10188, 11320, 12735, 13729, 16980, 20376, 25470, 27458, 33960, 41187, 50940, 54916, 68645, 82374, 101880, 109832, 123561, 137290, 164748, 205935, 247122, 274580, 329496, 411870, 494244, 549160, 617805, 823740, 988488, 1235610, 1647480, 2471220, 3885307, 4942440, 7770614, 11655921, 15541228, 19426535, 23311842, 31082456, 34967763, 38853070, 46623684, 58279605, 69935526, 77706140, 93247368, 116559210, 139871052, 155412280, 174838815, 233118420, 279742104, 349677630, 466236840, 699355260, 1398710520]

約数ペア:

[(1, 1398710520), (2, 699355260), (3, 466236840), (4, 349677630), (5, 279742104), (6, 233118420), (8, 174838815), (9, 155412280), (10, 139871052), (12, 116559210), (15, 93247368), (18, 77706140), (20, 69935526), (24, 58279605), (30, 46623684), (36, 38853070), (40, 34967763), (45, 31082456), (60, 23311842), (72, 19426535), (90, 15541228), (120, 11655921), (180, 7770614), (283, 4942440), (360, 3885307), (566, 2471220), (849, 1647480), (1132, 1235610), (1415, 988488), (1698, 823740), (2264, 617805), (2547, 549160), (2830, 494244), (3396, 411870), (4245, 329496), (5094, 274580), (5660, 247122), (6792, 205935), (8490, 164748), (10188, 137290), (11320, 123561), (12735, 109832), (13729, 101880), (16980, 82374), (20376, 68645), (25470, 54916), (27458, 50940), (33960, 41187)]