10405140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 30898560

約数和(自身を除く): 20493420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 109, 111, 129, 148, 172, 185, 215, 218, 222, 258, 327, 370, 430, 436, 444, 516, 545, 555, 645, 654, 740, 860, 1090, 1110, 1290, 1308, 1591, 1635, 2180, 2220, 2580, 3182, 3270, 4033, 4687, 4773, 6364, 6540, 7955, 8066, 9374, 9546, 12099, 14061, 15910, 16132, 18748, 19092, 20165, 23435, 23865, 24198, 28122, 31820, 40330, 46870, 47730, 48396, 56244, 60495, 70305, 80660, 93740, 95460, 120990, 140610, 173419, 241980, 281220, 346838, 520257, 693676, 867095, 1040514, 1734190, 2081028, 2601285, 3468380, 5202570, 10405140]

約数ペア:

[(1, 10405140), (2, 5202570), (3, 3468380), (4, 2601285), (5, 2081028), (6, 1734190), (10, 1040514), (12, 867095), (15, 693676), (20, 520257), (30, 346838), (37, 281220), (43, 241980), (60, 173419), (74, 140610), (86, 120990), (109, 95460), (111, 93740), (129, 80660), (148, 70305), (172, 60495), (185, 56244), (215, 48396), (218, 47730), (222, 46870), (258, 40330), (327, 31820), (370, 28122), (430, 24198), (436, 23865), (444, 23435), (516, 20165), (545, 19092), (555, 18748), (645, 16132), (654, 15910), (740, 14061), (860, 12099), (1090, 9546), (1110, 9374), (1290, 8066), (1308, 7955), (1591, 6540), (1635, 6364), (2180, 4773), (2220, 4687), (2580, 4033), (3182, 3270)]