12188040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 37359360

約数和(自身を除く): 25171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2161, 2820, 4322, 5640, 6483, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 64830, 86440, 101567, 129660, 203134, 259320, 304701, 406268, 507835, 609402, 812536, 1015670, 1218804, 1523505, 2031340, 2437608, 3047010, 4062680, 6094020, 12188040]

約数ペア:

[(1, 12188040), (2, 6094020), (3, 4062680), (4, 3047010), (5, 2437608), (6, 2031340), (8, 1523505), (10, 1218804), (12, 1015670), (15, 812536), (20, 609402), (24, 507835), (30, 406268), (40, 304701), (47, 259320), (60, 203134), (94, 129660), (120, 101567), (141, 86440), (188, 64830), (235, 51864), (282, 43220), (376, 32415), (470, 25932), (564, 21610), (705, 17288), (940, 12966), (1128, 10805), (1410, 8644), (1880, 6483), (2161, 5640), (2820, 4322)]