345494640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1439561}}^1$

素因数の和:1439577

約数の個数: 40

約数和(自身を含む): 1071034128

約数和(自身を除く): 725539488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1439561, 2879122, 4318683, 5758244, 7197805, 8637366, 11516488, 14395610, 17274732, 21593415, 23032976, 28791220, 34549464, 43186830, 57582440, 69098928, 86373660, 115164880, 172747320, 345494640]

約数ペア:

[(1, 345494640), (2, 172747320), (3, 115164880), (4, 86373660), (5, 69098928), (6, 57582440), (8, 43186830), (10, 34549464), (12, 28791220), (15, 23032976), (16, 21593415), (20, 17274732), (24, 14395610), (30, 11516488), (40, 8637366), (48, 7197805), (60, 5758244), (80, 4318683), (120, 2879122), (240, 1439561)]