144840480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{301751}}^1$

素因数の和:301769

約数の個数: 48

約数和(自身を含む): 456249024

約数和(自身を除く): 311408544

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, 301751, 603502, 905253, 1207004, 1508755, 1810506, 2414008, 3017510, 3621012, 4526265, 4828016, 6035020, 7242024, 9052530, 9656032, 12070040, 14484048, 18105060, 24140080, 28968096, 36210120, 48280160, 72420240, 144840480]

約数ペア:

[(1, 144840480), (2, 72420240), (3, 48280160), (4, 36210120), (5, 28968096), (6, 24140080), (8, 18105060), (10, 14484048), (12, 12070040), (15, 9656032), (16, 9052530), (20, 7242024), (24, 6035020), (30, 4828016), (32, 4526265), (40, 3621012), (48, 3017510), (60, 2414008), (80, 1810506), (96, 1508755), (120, 1207004), (160, 905253), (240, 603502), (480, 301751)]