148135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617231}}^1$

素因数の和:617247

約数の個数: 40

約数和(自身を含む): 459220608

約数和(自身を除く): 311085168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617231, 1234462, 1851693, 2468924, 3086155, 3703386, 4937848, 6172310, 7406772, 9258465, 9875696, 12344620, 14813544, 18516930, 24689240, 29627088, 37033860, 49378480, 74067720, 148135440]

約数ペア:

[(1, 148135440), (2, 74067720), (3, 49378480), (4, 37033860), (5, 29627088), (6, 24689240), (8, 18516930), (10, 14813544), (12, 12344620), (15, 9875696), (16, 9258465), (20, 7406772), (24, 6172310), (30, 4937848), (40, 3703386), (48, 3086155), (60, 2468924), (80, 1851693), (120, 1234462), (240, 617231)]