264317520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1101323}}^1$

素因数の和:1101339

約数の個数: 40

約数和(自身を含む): 819385056

約数和(自身を除く): 555067536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1101323, 2202646, 3303969, 4405292, 5506615, 6607938, 8810584, 11013230, 13215876, 16519845, 17621168, 22026460, 26431752, 33039690, 44052920, 52863504, 66079380, 88105840, 132158760, 264317520]

約数ペア:

[(1, 264317520), (2, 132158760), (3, 88105840), (4, 66079380), (5, 52863504), (6, 44052920), (8, 33039690), (10, 26431752), (12, 22026460), (15, 17621168), (16, 16519845), (20, 13215876), (24, 11013230), (30, 8810584), (40, 6607938), (48, 5506615), (60, 4405292), (80, 3303969), (120, 2202646), (240, 1101323)]