1947840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2049

約数の個数: 56

約数和(自身を含む): 6187440

約数和(自身を除く): 4239600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2029, 4058, 6087, 8116, 10145, 12174, 16232, 20290, 24348, 30435, 32464, 40580, 48696, 60870, 64928, 81160, 97392, 121740, 129856, 162320, 194784, 243480, 324640, 389568, 486960, 649280, 973920, 1947840]

約数ペア:

[(1, 1947840), (2, 973920), (3, 649280), (4, 486960), (5, 389568), (6, 324640), (8, 243480), (10, 194784), (12, 162320), (15, 129856), (16, 121740), (20, 97392), (24, 81160), (30, 64928), (32, 60870), (40, 48696), (48, 40580), (60, 32464), (64, 30435), (80, 24348), (96, 20290), (120, 16232), (160, 12174), (192, 10145), (240, 8116), (320, 6087), (480, 4058), (960, 2029)]