90222120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 303408000

約数和(自身を除く): 213185880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 601, 695, 834, 1080, 1112, 1202, 1251, 1390, 1668, 1803, 2085, 2404, 2502, 2780, 3005, 3336, 3606, 3753, 4170, 4808, 5004, 5409, 5560, 6010, 6255, 7212, 7506, 8340, 9015, 10008, 10818, 12020, 12510, 14424, 15012, 16227, 16680, 18030, 18765, 21636, 24040, 25020, 27045, 30024, 32454, 36060, 37530, 43272, 50040, 54090, 64908, 72120, 75060, 81135, 83539, 108180, 129816, 150120, 162270, 167078, 216360, 250617, 324540, 334156, 417695, 501234, 649080, 668312, 751851, 835390, 1002468, 1253085, 1503702, 1670780, 2004936, 2255553, 2506170, 3007404, 3341560, 3759255, 4511106, 5012340, 6014808, 7518510, 9022212, 10024680, 11277765, 15037020, 18044424, 22555530, 30074040, 45111060, 90222120]

約数ペア:

[(1, 90222120), (2, 45111060), (3, 30074040), (4, 22555530), (5, 18044424), (6, 15037020), (8, 11277765), (9, 10024680), (10, 9022212), (12, 7518510), (15, 6014808), (18, 5012340), (20, 4511106), (24, 3759255), (27, 3341560), (30, 3007404), (36, 2506170), (40, 2255553), (45, 2004936), (54, 1670780), (60, 1503702), (72, 1253085), (90, 1002468), (108, 835390), (120, 751851), (135, 668312), (139, 649080), (180, 501234), (216, 417695), (270, 334156), (278, 324540), (360, 250617), (417, 216360), (540, 167078), (556, 162270), (601, 150120), (695, 129816), (834, 108180), (1080, 83539), (1112, 81135), (1202, 75060), (1251, 72120), (1390, 64908), (1668, 54090), (1803, 50040), (2085, 43272), (2404, 37530), (2502, 36060), (2780, 32454), (3005, 30024), (3336, 27045), (3606, 25020), (3753, 24040), (4170, 21636), (4808, 18765), (5004, 18030), (5409, 16680), (5560, 16227), (6010, 15012), (6255, 14424), (7212, 12510), (7506, 12020), (8340, 10818), (9015, 10008)]