12226760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 21642040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3359, 3640, 6718, 13436, 16795, 23513, 26872, 33590, 43667, 47026, 67180, 87334, 94052, 117565, 134360, 174668, 188104, 218335, 235130, 305669, 349336, 436670, 470260, 611338, 873340, 940520, 1222676, 1528345, 1746680, 2445352, 3056690, 6113380, 12226760]

約数ペア:

[(1, 12226760), (2, 6113380), (4, 3056690), (5, 2445352), (7, 1746680), (8, 1528345), (10, 1222676), (13, 940520), (14, 873340), (20, 611338), (26, 470260), (28, 436670), (35, 349336), (40, 305669), (52, 235130), (56, 218335), (65, 188104), (70, 174668), (91, 134360), (104, 117565), (130, 94052), (140, 87334), (182, 67180), (260, 47026), (280, 43667), (364, 33590), (455, 26872), (520, 23513), (728, 16795), (910, 13436), (1820, 6718), (3359, 3640)]