1320222780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11587}}^1$

素因数の和:11816

約数の個数: 96

約数和(自身を含む): 4127182080

約数和(自身を除く): 2806959300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5697, 6330, 7596, 9495, 11394, 11587, 12660, 18990, 22788, 23174, 28485, 34761, 37980, 46348, 56970, 57935, 69522, 104283, 113940, 115870, 139044, 173805, 208566, 231740, 312849, 347610, 417132, 521415, 625698, 695220, 1042830, 1251396, 1564245, 2085660, 2444857, 3128490, 4889714, 6256980, 7334571, 9779428, 12224285, 14669142, 22003713, 24448570, 29338284, 36672855, 44007426, 48897140, 66011139, 73345710, 88014852, 110018565, 132022278, 146691420, 220037130, 264044556, 330055695, 440074260, 660111390, 1320222780]

約数ペア:

[(1, 1320222780), (2, 660111390), (3, 440074260), (4, 330055695), (5, 264044556), (6, 220037130), (9, 146691420), (10, 132022278), (12, 110018565), (15, 88014852), (18, 73345710), (20, 66011139), (27, 48897140), (30, 44007426), (36, 36672855), (45, 29338284), (54, 24448570), (60, 22003713), (90, 14669142), (108, 12224285), (135, 9779428), (180, 7334571), (211, 6256980), (270, 4889714), (422, 3128490), (540, 2444857), (633, 2085660), (844, 1564245), (1055, 1251396), (1266, 1042830), (1899, 695220), (2110, 625698), (2532, 521415), (3165, 417132), (3798, 347610), (4220, 312849), (5697, 231740), (6330, 208566), (7596, 173805), (9495, 139044), (11394, 115870), (11587, 113940), (12660, 104283), (18990, 69522), (22788, 57935), (23174, 56970), (28485, 46348), (34761, 37980)]