4901220

素因数分解:

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

素因数の和:461

約数の個数: 72

約数和(自身を含む): 15111096

約数和(自身を除く): 10209876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 373, 438, 657, 730, 746, 876, 1095, 1119, 1314, 1460, 1492, 1865, 2190, 2238, 2628, 3285, 3357, 3730, 4380, 4476, 5595, 6570, 6714, 7460, 11190, 13140, 13428, 16785, 22380, 27229, 33570, 54458, 67140, 81687, 108916, 136145, 163374, 245061, 272290, 326748, 408435, 490122, 544580, 816870, 980244, 1225305, 1633740, 2450610, 4901220]

約数ペア:

[(1, 4901220), (2, 2450610), (3, 1633740), (4, 1225305), (5, 980244), (6, 816870), (9, 544580), (10, 490122), (12, 408435), (15, 326748), (18, 272290), (20, 245061), (30, 163374), (36, 136145), (45, 108916), (60, 81687), (73, 67140), (90, 54458), (146, 33570), (180, 27229), (219, 22380), (292, 16785), (365, 13428), (373, 13140), (438, 11190), (657, 7460), (730, 6714), (746, 6570), (876, 5595), (1095, 4476), (1119, 4380), (1314, 3730), (1460, 3357), (1492, 3285), (1865, 2628), (2190, 2238)]