6643560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 18239640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 719, 770, 840, 924, 1155, 1320, 1438, 1540, 1848, 2157, 2310, 2876, 3080, 3595, 4314, 4620, 5033, 5752, 7190, 7909, 8628, 9240, 10066, 10785, 14380, 15099, 15818, 17256, 20132, 21570, 23727, 25165, 28760, 30198, 31636, 39545, 40264, 43140, 47454, 50330, 55363, 60396, 63272, 75495, 79090, 86280, 94908, 100660, 110726, 118635, 120792, 150990, 158180, 166089, 189816, 201320, 221452, 237270, 276815, 301980, 316360, 332178, 442904, 474540, 553630, 603960, 664356, 830445, 949080, 1107260, 1328712, 1660890, 2214520, 3321780, 6643560]

約数ペア:

[(1, 6643560), (2, 3321780), (3, 2214520), (4, 1660890), (5, 1328712), (6, 1107260), (7, 949080), (8, 830445), (10, 664356), (11, 603960), (12, 553630), (14, 474540), (15, 442904), (20, 332178), (21, 316360), (22, 301980), (24, 276815), (28, 237270), (30, 221452), (33, 201320), (35, 189816), (40, 166089), (42, 158180), (44, 150990), (55, 120792), (56, 118635), (60, 110726), (66, 100660), (70, 94908), (77, 86280), (84, 79090), (88, 75495), (105, 63272), (110, 60396), (120, 55363), (132, 50330), (140, 47454), (154, 43140), (165, 40264), (168, 39545), (210, 31636), (220, 30198), (231, 28760), (264, 25165), (280, 23727), (308, 21570), (330, 20132), (385, 17256), (420, 15818), (440, 15099), (462, 14380), (616, 10785), (660, 10066), (719, 9240), (770, 8628), (840, 7909), (924, 7190), (1155, 5752), (1320, 5033), (1438, 4620), (1540, 4314), (1848, 3595), (2157, 3080), (2310, 2876)]