1456291240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{1151}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 3354255360

約数和(自身を除く): 1897964120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 673, 940, 1151, 1346, 1880, 2302, 2692, 3365, 4604, 5384, 5755, 6730, 9208, 11510, 13460, 23020, 26920, 31631, 46040, 54097, 63262, 108194, 126524, 158155, 216388, 253048, 270485, 316310, 432776, 540970, 632620, 774623, 1081940, 1265240, 1549246, 2163880, 3098492, 3873115, 6196984, 7746230, 15492460, 30984920, 36407281, 72814562, 145629124, 182036405, 291258248, 364072810, 728145620, 1456291240]

約数ペア:

[(1, 1456291240), (2, 728145620), (4, 364072810), (5, 291258248), (8, 182036405), (10, 145629124), (20, 72814562), (40, 36407281), (47, 30984920), (94, 15492460), (188, 7746230), (235, 6196984), (376, 3873115), (470, 3098492), (673, 2163880), (940, 1549246), (1151, 1265240), (1346, 1081940), (1880, 774623), (2302, 632620), (2692, 540970), (3365, 432776), (4604, 316310), (5384, 270485), (5755, 253048), (6730, 216388), (9208, 158155), (11510, 126524), (13460, 108194), (23020, 63262), (26920, 54097), (31631, 46040)]