169276920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3449}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 509220000

約数和(自身を除く): 339943080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 3449, 4090, 4908, 6135, 6898, 8180, 9816, 10347, 12270, 13796, 16360, 17245, 20694, 24540, 27592, 34490, 41388, 49080, 51735, 68980, 82776, 103470, 137960, 206940, 413880, 1410641, 2821282, 4231923, 5642564, 7053205, 8463846, 11285128, 14106410, 16927692, 21159615, 28212820, 33855384, 42319230, 56425640, 84638460, 169276920]

約数ペア:

[(1, 169276920), (2, 84638460), (3, 56425640), (4, 42319230), (5, 33855384), (6, 28212820), (8, 21159615), (10, 16927692), (12, 14106410), (15, 11285128), (20, 8463846), (24, 7053205), (30, 5642564), (40, 4231923), (60, 2821282), (120, 1410641), (409, 413880), (818, 206940), (1227, 137960), (1636, 103470), (2045, 82776), (2454, 68980), (3272, 51735), (3449, 49080), (4090, 41388), (4908, 34490), (6135, 27592), (6898, 24540), (8180, 20694), (9816, 17245), (10347, 16360), (12270, 13796)]