56721120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{118169}}^1$

素因数の和:118187

約数の個数: 48

約数和(自身を含む): 178673040

約数和(自身を除く): 121951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 118169, 236338, 354507, 472676, 590845, 709014, 945352, 1181690, 1418028, 1772535, 1890704, 2363380, 2836056, 3545070, 3781408, 4726760, 5672112, 7090140, 9453520, 11344224, 14180280, 18907040, 28360560, 56721120]

約数ペア:

[(1, 56721120), (2, 28360560), (3, 18907040), (4, 14180280), (5, 11344224), (6, 9453520), (8, 7090140), (10, 5672112), (12, 4726760), (15, 3781408), (16, 3545070), (20, 2836056), (24, 2363380), (30, 1890704), (32, 1772535), (40, 1418028), (48, 1181690), (60, 945352), (80, 709014), (96, 590845), (120, 472676), (160, 354507), (240, 236338), (480, 118169)]