1568109780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23609}}^1$

素因数の和:23671

約数の個数: 120

約数和(自身を含む): 5039412840

約数和(自身を除く): 3471303060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4428, 5535, 6642, 7380, 11070, 13284, 16605, 22140, 23609, 33210, 47218, 66420, 70827, 94436, 118045, 141654, 212481, 236090, 283308, 354135, 424962, 472180, 637443, 708270, 849924, 967969, 1062405, 1274886, 1416540, 1912329, 1935938, 2124810, 2549772, 2903907, 3187215, 3824658, 3871876, 4249620, 4839845, 5807814, 6374430, 7649316, 8711721, 9561645, 9679690, 11615628, 12748860, 14519535, 17423442, 19123290, 19359380, 26135163, 29039070, 34846884, 38246580, 43558605, 52270326, 58078140, 78405489, 87117210, 104540652, 130675815, 156810978, 174234420, 261351630, 313621956, 392027445, 522703260, 784054890, 1568109780]

約数ペア:

[(1, 1568109780), (2, 784054890), (3, 522703260), (4, 392027445), (5, 313621956), (6, 261351630), (9, 174234420), (10, 156810978), (12, 130675815), (15, 104540652), (18, 87117210), (20, 78405489), (27, 58078140), (30, 52270326), (36, 43558605), (41, 38246580), (45, 34846884), (54, 29039070), (60, 26135163), (81, 19359380), (82, 19123290), (90, 17423442), (108, 14519535), (123, 12748860), (135, 11615628), (162, 9679690), (164, 9561645), (180, 8711721), (205, 7649316), (246, 6374430), (270, 5807814), (324, 4839845), (369, 4249620), (405, 3871876), (410, 3824658), (492, 3187215), (540, 2903907), (615, 2549772), (738, 2124810), (810, 1935938), (820, 1912329), (1107, 1416540), (1230, 1274886), (1476, 1062405), (1620, 967969), (1845, 849924), (2214, 708270), (2460, 637443), (3321, 472180), (3690, 424962), (4428, 354135), (5535, 283308), (6642, 236090), (7380, 212481), (11070, 141654), (13284, 118045), (16605, 94436), (22140, 70827), (23609, 66420), (33210, 47218)]