1229121660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15299}}^1$

素因数の和:15427

約数の個数: 96

約数和(自身を含む): 3742502400

約数和(自身を除く): 2513380740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 4017, 5356, 6180, 6695, 8034, 13390, 15299, 16068, 20085, 26780, 30598, 40170, 45897, 61196, 76495, 80340, 91794, 152990, 183588, 198887, 229485, 305980, 397774, 458970, 596661, 795548, 917940, 994435, 1193322, 1575797, 1988870, 2386644, 2983305, 3151594, 3977740, 4727391, 5966610, 6303188, 7878985, 9454782, 11933220, 15757970, 18909564, 20485361, 23636955, 31515940, 40970722, 47273910, 61456083, 81941444, 94547820, 102426805, 122912166, 204853610, 245824332, 307280415, 409707220, 614560830, 1229121660]

約数ペア:

[(1, 1229121660), (2, 614560830), (3, 409707220), (4, 307280415), (5, 245824332), (6, 204853610), (10, 122912166), (12, 102426805), (13, 94547820), (15, 81941444), (20, 61456083), (26, 47273910), (30, 40970722), (39, 31515940), (52, 23636955), (60, 20485361), (65, 18909564), (78, 15757970), (103, 11933220), (130, 9454782), (156, 7878985), (195, 6303188), (206, 5966610), (260, 4727391), (309, 3977740), (390, 3151594), (412, 2983305), (515, 2386644), (618, 1988870), (780, 1575797), (1030, 1193322), (1236, 994435), (1339, 917940), (1545, 795548), (2060, 596661), (2678, 458970), (3090, 397774), (4017, 305980), (5356, 229485), (6180, 198887), (6695, 183588), (8034, 152990), (13390, 91794), (15299, 80340), (16068, 76495), (20085, 61196), (26780, 45897), (30598, 40170)]