4441080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 16174080

約数和(自身を除く): 11733000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 311, 340, 357, 408, 420, 476, 510, 595, 622, 680, 714, 840, 933, 952, 1020, 1190, 1244, 1428, 1555, 1785, 1866, 2040, 2177, 2380, 2488, 2856, 3110, 3570, 3732, 4354, 4665, 4760, 5287, 6220, 6531, 7140, 7464, 8708, 9330, 10574, 10885, 12440, 13062, 14280, 15861, 17416, 18660, 21148, 21770, 26124, 26435, 31722, 32655, 37009, 37320, 42296, 43540, 52248, 52870, 63444, 65310, 74018, 79305, 87080, 105740, 111027, 126888, 130620, 148036, 158610, 185045, 211480, 222054, 261240, 296072, 317220, 370090, 444108, 555135, 634440, 740180, 888216, 1110270, 1480360, 2220540, 4441080]

約数ペア:

[(1, 4441080), (2, 2220540), (3, 1480360), (4, 1110270), (5, 888216), (6, 740180), (7, 634440), (8, 555135), (10, 444108), (12, 370090), (14, 317220), (15, 296072), (17, 261240), (20, 222054), (21, 211480), (24, 185045), (28, 158610), (30, 148036), (34, 130620), (35, 126888), (40, 111027), (42, 105740), (51, 87080), (56, 79305), (60, 74018), (68, 65310), (70, 63444), (84, 52870), (85, 52248), (102, 43540), (105, 42296), (119, 37320), (120, 37009), (136, 32655), (140, 31722), (168, 26435), (170, 26124), (204, 21770), (210, 21148), (238, 18660), (255, 17416), (280, 15861), (311, 14280), (340, 13062), (357, 12440), (408, 10885), (420, 10574), (476, 9330), (510, 8708), (595, 7464), (622, 7140), (680, 6531), (714, 6220), (840, 5287), (933, 4760), (952, 4665), (1020, 4354), (1190, 3732), (1244, 3570), (1428, 3110), (1555, 2856), (1785, 2488), (1866, 2380), (2040, 2177)]