3212460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{661}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 10120656

約数和(自身を除く): 6908196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 661, 810, 972, 1215, 1322, 1620, 1983, 2430, 2644, 3305, 3966, 4860, 5949, 6610, 7932, 9915, 11898, 13220, 17847, 19830, 23796, 29745, 35694, 39660, 53541, 59490, 71388, 89235, 107082, 118980, 160623, 178470, 214164, 267705, 321246, 356940, 535410, 642492, 803115, 1070820, 1606230, 3212460]

約数ペア:

[(1, 3212460), (2, 1606230), (3, 1070820), (4, 803115), (5, 642492), (6, 535410), (9, 356940), (10, 321246), (12, 267705), (15, 214164), (18, 178470), (20, 160623), (27, 118980), (30, 107082), (36, 89235), (45, 71388), (54, 59490), (60, 53541), (81, 39660), (90, 35694), (108, 29745), (135, 23796), (162, 19830), (180, 17847), (243, 13220), (270, 11898), (324, 9915), (405, 7932), (486, 6610), (540, 5949), (661, 4860), (810, 3966), (972, 3305), (1215, 2644), (1322, 2430), (1620, 1983)]