145724640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{303593}}^1$

素因数の和:303611

約数の個数: 48

約数和(自身を含む): 459034128

約数和(自身を除く): 313309488

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, 303593, 607186, 910779, 1214372, 1517965, 1821558, 2428744, 3035930, 3643116, 4553895, 4857488, 6071860, 7286232, 9107790, 9714976, 12143720, 14572464, 18215580, 24287440, 29144928, 36431160, 48574880, 72862320, 145724640]

約数ペア:

[(1, 145724640), (2, 72862320), (3, 48574880), (4, 36431160), (5, 29144928), (6, 24287440), (8, 18215580), (10, 14572464), (12, 12143720), (15, 9714976), (16, 9107790), (20, 7286232), (24, 6071860), (30, 4857488), (32, 4553895), (40, 3643116), (48, 3035930), (60, 2428744), (80, 1821558), (96, 1517965), (120, 1214372), (160, 910779), (240, 607186), (480, 303593)]