23441220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11865

約数の個数: 72

約数和(自身を含む): 77575680

約数和(自身を除く): 54134460

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, 11839, 23678, 35517, 47356, 59195, 71034, 106551, 118390, 130229, 142068, 177585, 213102, 236780, 260458, 355170, 390687, 426204, 520916, 532755, 651145, 710340, 781374, 1065510, 1172061, 1302290, 1562748, 1953435, 2131020, 2344122, 2604580, 3906870, 4688244, 5860305, 7813740, 11720610, 23441220]

約数ペア:

[(1, 23441220), (2, 11720610), (3, 7813740), (4, 5860305), (5, 4688244), (6, 3906870), (9, 2604580), (10, 2344122), (11, 2131020), (12, 1953435), (15, 1562748), (18, 1302290), (20, 1172061), (22, 1065510), (30, 781374), (33, 710340), (36, 651145), (44, 532755), (45, 520916), (55, 426204), (60, 390687), (66, 355170), (90, 260458), (99, 236780), (110, 213102), (132, 177585), (165, 142068), (180, 130229), (198, 118390), (220, 106551), (330, 71034), (396, 59195), (495, 47356), (660, 35517), (990, 23678), (1980, 11839)]