1633740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 4649568

約数和(自身を除く): 3015828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 373, 438, 730, 746, 876, 1095, 1119, 1460, 1492, 1865, 2190, 2238, 3730, 4380, 4476, 5595, 7460, 11190, 22380, 27229, 54458, 81687, 108916, 136145, 163374, 272290, 326748, 408435, 544580, 816870, 1633740]

約数ペア:

[(1, 1633740), (2, 816870), (3, 544580), (4, 408435), (5, 326748), (6, 272290), (10, 163374), (12, 136145), (15, 108916), (20, 81687), (30, 54458), (60, 27229), (73, 22380), (146, 11190), (219, 7460), (292, 5595), (365, 4476), (373, 4380), (438, 3730), (730, 2238), (746, 2190), (876, 1865), (1095, 1492), (1119, 1460)]