1406520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3907}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 4572360

約数和(自身を除く): 3165840

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, 3907, 7814, 11721, 15628, 19535, 23442, 31256, 35163, 39070, 46884, 58605, 70326, 78140, 93768, 117210, 140652, 156280, 175815, 234420, 281304, 351630, 468840, 703260, 1406520]

約数ペア:

[(1, 1406520), (2, 703260), (3, 468840), (4, 351630), (5, 281304), (6, 234420), (8, 175815), (9, 156280), (10, 140652), (12, 117210), (15, 93768), (18, 78140), (20, 70326), (24, 58605), (30, 46884), (36, 39070), (40, 35163), (45, 31256), (60, 23442), (72, 19535), (90, 15628), (120, 11721), (180, 7814), (360, 3907)]