120222570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308263}}^1$

素因数の和:308286

約数の個数: 32

約数和(自身を含む): 310730112

約数和(自身を除く): 190507542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 308263, 616526, 924789, 1541315, 1849578, 3082630, 4007419, 4623945, 8014838, 9247890, 12022257, 20037095, 24044514, 40074190, 60111285, 120222570]

約数ペア:

[(1, 120222570), (2, 60111285), (3, 40074190), (5, 24044514), (6, 20037095), (10, 12022257), (13, 9247890), (15, 8014838), (26, 4623945), (30, 4007419), (39, 3082630), (65, 1849578), (78, 1541315), (130, 924789), (195, 616526), (390, 308263)]