156601680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{652507}}^1$

素因数の和:652523

約数の個数: 40

約数和(自身を含む): 485465952

約数和(自身を除く): 328864272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 652507, 1305014, 1957521, 2610028, 3262535, 3915042, 5220056, 6525070, 7830084, 9787605, 10440112, 13050140, 15660168, 19575210, 26100280, 31320336, 39150420, 52200560, 78300840, 156601680]

約数ペア:

[(1, 156601680), (2, 78300840), (3, 52200560), (4, 39150420), (5, 31320336), (6, 26100280), (8, 19575210), (10, 15660168), (12, 13050140), (15, 10440112), (16, 9787605), (20, 7830084), (24, 6525070), (30, 5220056), (40, 3915042), (48, 3262535), (60, 2610028), (80, 1957521), (120, 1305014), (240, 652507)]