861034217640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7175285147}}^1$

素因数の和:7175285161

約数の個数: 32

約数和(自身を含む): 2583102653280

約数和(自身を除く): 1722068435640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7175285147, 14350570294, 21525855441, 28701140588, 35876425735, 43051710882, 57402281176, 71752851470, 86103421764, 107629277205, 143505702940, 172206843528, 215258554410, 287011405880, 430517108820, 861034217640]

約数ペア:

[(1, 861034217640), (2, 430517108820), (3, 287011405880), (4, 215258554410), (5, 172206843528), (6, 143505702940), (8, 107629277205), (10, 86103421764), (12, 71752851470), (15, 57402281176), (20, 43051710882), (24, 35876425735), (30, 28701140588), (40, 21525855441), (60, 14350570294), (120, 7175285147)]