169497780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6907}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 475823040

約数和(自身を除く): 306325260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 6907, 8180, 12270, 13814, 20721, 24540, 27628, 34535, 41442, 69070, 82884, 103605, 138140, 207210, 414420, 2824963, 5649926, 8474889, 11299852, 14124815, 16949778, 28249630, 33899556, 42374445, 56499260, 84748890, 169497780]

約数ペア:

[(1, 169497780), (2, 84748890), (3, 56499260), (4, 42374445), (5, 33899556), (6, 28249630), (10, 16949778), (12, 14124815), (15, 11299852), (20, 8474889), (30, 5649926), (60, 2824963), (409, 414420), (818, 207210), (1227, 138140), (1636, 103605), (2045, 82884), (2454, 69070), (4090, 41442), (4908, 34535), (6135, 27628), (6907, 24540), (8180, 20721), (12270, 13814)]