76914840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640957}}^1$

素因数の和:640971

約数の個数: 32

約数和(自身を含む): 230744880

約数和(自身を除く): 153830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640957, 1281914, 1922871, 2563828, 3204785, 3845742, 5127656, 6409570, 7691484, 9614355, 12819140, 15382968, 19228710, 25638280, 38457420, 76914840]

約数ペア:

[(1, 76914840), (2, 38457420), (3, 25638280), (4, 19228710), (5, 15382968), (6, 12819140), (8, 9614355), (10, 7691484), (12, 6409570), (15, 5127656), (20, 3845742), (24, 3204785), (30, 2563828), (40, 1922871), (60, 1281914), (120, 640957)]