8239560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 29963520

約数和(自身を除く): 21723960

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, 340, 357, 408, 420, 476, 510, 577, 595, 680, 714, 840, 952, 1020, 1154, 1190, 1428, 1731, 1785, 2040, 2308, 2380, 2856, 2885, 3462, 3570, 4039, 4616, 4760, 5770, 6924, 7140, 8078, 8655, 9809, 11540, 12117, 13848, 14280, 16156, 17310, 19618, 20195, 23080, 24234, 29427, 32312, 34620, 39236, 40390, 48468, 49045, 58854, 60585, 68663, 69240, 78472, 80780, 96936, 98090, 117708, 121170, 137326, 147135, 161560, 196180, 205989, 235416, 242340, 274652, 294270, 343315, 392360, 411978, 484680, 549304, 588540, 686630, 823956, 1029945, 1177080, 1373260, 1647912, 2059890, 2746520, 4119780, 8239560]

約数ペア:

[(1, 8239560), (2, 4119780), (3, 2746520), (4, 2059890), (5, 1647912), (6, 1373260), (7, 1177080), (8, 1029945), (10, 823956), (12, 686630), (14, 588540), (15, 549304), (17, 484680), (20, 411978), (21, 392360), (24, 343315), (28, 294270), (30, 274652), (34, 242340), (35, 235416), (40, 205989), (42, 196180), (51, 161560), (56, 147135), (60, 137326), (68, 121170), (70, 117708), (84, 98090), (85, 96936), (102, 80780), (105, 78472), (119, 69240), (120, 68663), (136, 60585), (140, 58854), (168, 49045), (170, 48468), (204, 40390), (210, 39236), (238, 34620), (255, 32312), (280, 29427), (340, 24234), (357, 23080), (408, 20195), (420, 19618), (476, 17310), (510, 16156), (577, 14280), (595, 13848), (680, 12117), (714, 11540), (840, 9809), (952, 8655), (1020, 8078), (1154, 7140), (1190, 6924), (1428, 5770), (1731, 4760), (1785, 4616), (2040, 4039), (2308, 3570), (2380, 3462), (2856, 2885)]