78076560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325319}}^1$

素因数の和:325335

約数の個数: 40

約数和(自身を含む): 242038080

約数和(自身を除く): 163961520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325319, 650638, 975957, 1301276, 1626595, 1951914, 2602552, 3253190, 3903828, 4879785, 5205104, 6506380, 7807656, 9759570, 13012760, 15615312, 19519140, 26025520, 39038280, 78076560]

約数ペア:

[(1, 78076560), (2, 39038280), (3, 26025520), (4, 19519140), (5, 15615312), (6, 13012760), (8, 9759570), (10, 7807656), (12, 6506380), (15, 5205104), (16, 4879785), (20, 3903828), (24, 3253190), (30, 2602552), (40, 1951914), (48, 1626595), (60, 1301276), (80, 975957), (120, 650638), (240, 325319)]