385891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3215761}}^1$

素因数の和:3215775

約数の個数: 32

約数和(自身を含む): 1157674320

約数和(自身を除く): 771783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3215761, 6431522, 9647283, 12863044, 16078805, 19294566, 25726088, 32157610, 38589132, 48236415, 64315220, 77178264, 96472830, 128630440, 192945660, 385891320]

約数ペア:

[(1, 385891320), (2, 192945660), (3, 128630440), (4, 96472830), (5, 77178264), (6, 64315220), (8, 48236415), (10, 38589132), (12, 32157610), (15, 25726088), (20, 19294566), (24, 16078805), (30, 12863044), (40, 9647283), (60, 6431522), (120, 3215761)]