11956860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 36568896

約数和(自身を除く): 24612036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 367, 543, 724, 734, 905, 1086, 1101, 1468, 1629, 1810, 1835, 2172, 2202, 2715, 3258, 3303, 3620, 3670, 4404, 5430, 5505, 6516, 6606, 7340, 8145, 10860, 11010, 13212, 16290, 16515, 22020, 32580, 33030, 66060, 66427, 132854, 199281, 265708, 332135, 398562, 597843, 664270, 797124, 996405, 1195686, 1328540, 1992810, 2391372, 2989215, 3985620, 5978430, 11956860]

約数ペア:

[(1, 11956860), (2, 5978430), (3, 3985620), (4, 2989215), (5, 2391372), (6, 1992810), (9, 1328540), (10, 1195686), (12, 996405), (15, 797124), (18, 664270), (20, 597843), (30, 398562), (36, 332135), (45, 265708), (60, 199281), (90, 132854), (180, 66427), (181, 66060), (362, 33030), (367, 32580), (543, 22020), (724, 16515), (734, 16290), (905, 13212), (1086, 11010), (1101, 10860), (1468, 8145), (1629, 7340), (1810, 6606), (1835, 6516), (2172, 5505), (2202, 5430), (2715, 4404), (3258, 3670), (3303, 3620)]