6347660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 15238608

約数和(自身を除く): 8890948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 61, 86, 110, 121, 122, 172, 215, 220, 242, 244, 305, 430, 473, 484, 605, 610, 671, 860, 946, 1210, 1220, 1342, 1892, 2365, 2420, 2623, 2684, 3355, 4730, 5203, 5246, 6710, 7381, 9460, 10406, 10492, 13115, 13420, 14762, 20812, 26015, 26230, 28853, 29524, 36905, 52030, 52460, 57706, 73810, 104060, 115412, 144265, 147620, 288530, 317383, 577060, 634766, 1269532, 1586915, 3173830, 6347660]

約数ペア:

[(1, 6347660), (2, 3173830), (4, 1586915), (5, 1269532), (10, 634766), (11, 577060), (20, 317383), (22, 288530), (43, 147620), (44, 144265), (55, 115412), (61, 104060), (86, 73810), (110, 57706), (121, 52460), (122, 52030), (172, 36905), (215, 29524), (220, 28853), (242, 26230), (244, 26015), (305, 20812), (430, 14762), (473, 13420), (484, 13115), (605, 10492), (610, 10406), (671, 9460), (860, 7381), (946, 6710), (1210, 5246), (1220, 5203), (1342, 4730), (1892, 3355), (2365, 2684), (2420, 2623)]