65456760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545473}}^1$

素因数の和:545487

約数の個数: 32

約数和(自身を含む): 196370640

約数和(自身を除く): 130913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545473, 1090946, 1636419, 2181892, 2727365, 3272838, 4363784, 5454730, 6545676, 8182095, 10909460, 13091352, 16364190, 21818920, 32728380, 65456760]

約数ペア:

[(1, 65456760), (2, 32728380), (3, 21818920), (4, 16364190), (5, 13091352), (6, 10909460), (8, 8182095), (10, 6545676), (12, 5454730), (15, 4363784), (20, 3272838), (24, 2727365), (30, 2181892), (40, 1636419), (60, 1090946), (120, 545473)]