651380880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2714087}}^1$

素因数の和:2714103

約数の個数: 40

約数和(自身を含む): 2019281472

約数和(自身を除く): 1367900592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2714087, 5428174, 8142261, 10856348, 13570435, 16284522, 21712696, 27140870, 32569044, 40711305, 43425392, 54281740, 65138088, 81422610, 108563480, 130276176, 162845220, 217126960, 325690440, 651380880]

約数ペア:

[(1, 651380880), (2, 325690440), (3, 217126960), (4, 162845220), (5, 130276176), (6, 108563480), (8, 81422610), (10, 65138088), (12, 54281740), (15, 43425392), (16, 40711305), (20, 32569044), (24, 27140870), (30, 21712696), (40, 16284522), (48, 13570435), (60, 10856348), (80, 8142261), (120, 5428174), (240, 2714087)]