42806520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118907}}^1$

素因数の和:118924

約数の個数: 48

約数和(自身を含む): 139122360

約数和(自身を除く): 96315840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 118907, 237814, 356721, 475628, 594535, 713442, 951256, 1070163, 1189070, 1426884, 1783605, 2140326, 2378140, 2853768, 3567210, 4280652, 4756280, 5350815, 7134420, 8561304, 10701630, 14268840, 21403260, 42806520]

約数ペア:

[(1, 42806520), (2, 21403260), (3, 14268840), (4, 10701630), (5, 8561304), (6, 7134420), (8, 5350815), (9, 4756280), (10, 4280652), (12, 3567210), (15, 2853768), (18, 2378140), (20, 2140326), (24, 1783605), (30, 1426884), (36, 1189070), (40, 1070163), (45, 951256), (60, 713442), (72, 594535), (90, 475628), (120, 356721), (180, 237814), (360, 118907)]