80395680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167491}}^1$

素因数の和:167509

約数の個数: 48

約数和(自身を含む): 253247904

約数和(自身を除く): 172852224

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, 167491, 334982, 502473, 669964, 837455, 1004946, 1339928, 1674910, 2009892, 2512365, 2679856, 3349820, 4019784, 5024730, 5359712, 6699640, 8039568, 10049460, 13399280, 16079136, 20098920, 26798560, 40197840, 80395680]

約数ペア:

[(1, 80395680), (2, 40197840), (3, 26798560), (4, 20098920), (5, 16079136), (6, 13399280), (8, 10049460), (10, 8039568), (12, 6699640), (15, 5359712), (16, 5024730), (20, 4019784), (24, 3349820), (30, 2679856), (32, 2512365), (40, 2009892), (48, 1674910), (60, 1339928), (80, 1004946), (96, 837455), (120, 669964), (160, 502473), (240, 334982), (480, 167491)]