5081580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 18258240

約数和(自身を除く): 13176660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 109, 111, 126, 140, 148, 180, 185, 210, 218, 222, 252, 259, 315, 327, 333, 370, 420, 436, 444, 518, 545, 555, 630, 654, 666, 740, 763, 777, 981, 1036, 1090, 1110, 1260, 1295, 1308, 1332, 1526, 1554, 1635, 1665, 1962, 2180, 2220, 2289, 2331, 2590, 3052, 3108, 3270, 3330, 3815, 3885, 3924, 4033, 4578, 4662, 4905, 5180, 6540, 6660, 6867, 7630, 7770, 8066, 9156, 9324, 9810, 11445, 11655, 12099, 13734, 15260, 15540, 16132, 19620, 20165, 22890, 23310, 24198, 27468, 28231, 34335, 36297, 40330, 45780, 46620, 48396, 56462, 60495, 68670, 72594, 80660, 84693, 112924, 120990, 137340, 141155, 145188, 169386, 181485, 241980, 254079, 282310, 338772, 362970, 423465, 508158, 564620, 725940, 846930, 1016316, 1270395, 1693860, 2540790, 5081580]

約数ペア:

[(1, 5081580), (2, 2540790), (3, 1693860), (4, 1270395), (5, 1016316), (6, 846930), (7, 725940), (9, 564620), (10, 508158), (12, 423465), (14, 362970), (15, 338772), (18, 282310), (20, 254079), (21, 241980), (28, 181485), (30, 169386), (35, 145188), (36, 141155), (37, 137340), (42, 120990), (45, 112924), (60, 84693), (63, 80660), (70, 72594), (74, 68670), (84, 60495), (90, 56462), (105, 48396), (109, 46620), (111, 45780), (126, 40330), (140, 36297), (148, 34335), (180, 28231), (185, 27468), (210, 24198), (218, 23310), (222, 22890), (252, 20165), (259, 19620), (315, 16132), (327, 15540), (333, 15260), (370, 13734), (420, 12099), (436, 11655), (444, 11445), (518, 9810), (545, 9324), (555, 9156), (630, 8066), (654, 7770), (666, 7630), (740, 6867), (763, 6660), (777, 6540), (981, 5180), (1036, 4905), (1090, 4662), (1110, 4578), (1260, 4033), (1295, 3924), (1308, 3885), (1332, 3815), (1526, 3330), (1554, 3270), (1635, 3108), (1665, 3052), (1962, 2590), (2180, 2331), (2220, 2289)]