23655720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17946

約数の個数: 64

約数和(自身を含む): 77423040

約数和(自身を除く): 53767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 197131, 215052, 268815, 358420, 394262, 430104, 537630, 591393, 716840, 788524, 985655, 1075260, 1182786, 1577048, 1971310, 2150520, 2365572, 2956965, 3942620, 4731144, 5913930, 7885240, 11827860, 23655720]

約数ペア:

[(1, 23655720), (2, 11827860), (3, 7885240), (4, 5913930), (5, 4731144), (6, 3942620), (8, 2956965), (10, 2365572), (11, 2150520), (12, 1971310), (15, 1577048), (20, 1182786), (22, 1075260), (24, 985655), (30, 788524), (33, 716840), (40, 591393), (44, 537630), (55, 430104), (60, 394262), (66, 358420), (88, 268815), (110, 215052), (120, 197131), (132, 179210), (165, 143368), (220, 107526), (264, 89605), (330, 71684), (440, 53763), (660, 35842), (1320, 17921)]