68551320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571261}}^1$

素因数の和:571275

約数の個数: 32

約数和(自身を含む): 205654320

約数和(自身を除く): 137103000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571261, 1142522, 1713783, 2285044, 2856305, 3427566, 4570088, 5712610, 6855132, 8568915, 11425220, 13710264, 17137830, 22850440, 34275660, 68551320]

約数ペア:

[(1, 68551320), (2, 34275660), (3, 22850440), (4, 17137830), (5, 13710264), (6, 11425220), (8, 8568915), (10, 6855132), (12, 5712610), (15, 4570088), (20, 3427566), (24, 2856305), (30, 2285044), (40, 1713783), (60, 1142522), (120, 571261)]