123043140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62143}}^1$

素因数の和:62169

約数の個数: 72

約数和(自身を含む): 407167488

約数和(自身を除く): 284124348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 62143, 124286, 186429, 248572, 310715, 372858, 559287, 621430, 683573, 745716, 932145, 1118574, 1242860, 1367146, 1864290, 2050719, 2237148, 2734292, 2796435, 3417865, 3728580, 4101438, 5592870, 6152157, 6835730, 8202876, 10253595, 11185740, 12304314, 13671460, 20507190, 24608628, 30760785, 41014380, 61521570, 123043140]

約数ペア:

[(1, 123043140), (2, 61521570), (3, 41014380), (4, 30760785), (5, 24608628), (6, 20507190), (9, 13671460), (10, 12304314), (11, 11185740), (12, 10253595), (15, 8202876), (18, 6835730), (20, 6152157), (22, 5592870), (30, 4101438), (33, 3728580), (36, 3417865), (44, 2796435), (45, 2734292), (55, 2237148), (60, 2050719), (66, 1864290), (90, 1367146), (99, 1242860), (110, 1118574), (132, 932145), (165, 745716), (180, 683573), (198, 621430), (220, 559287), (330, 372858), (396, 310715), (495, 248572), (660, 186429), (990, 124286), (1980, 62143)]