7182840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 18944520

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, 503, 510, 595, 680, 714, 840, 952, 1006, 1020, 1190, 1428, 1509, 1785, 2012, 2040, 2380, 2515, 2856, 3018, 3521, 3570, 4024, 4760, 5030, 6036, 7042, 7140, 7545, 8551, 10060, 10563, 12072, 14084, 14280, 15090, 17102, 17605, 20120, 21126, 25653, 28168, 30180, 34204, 35210, 42252, 42755, 51306, 52815, 59857, 60360, 68408, 70420, 84504, 85510, 102612, 105630, 119714, 128265, 140840, 171020, 179571, 205224, 211260, 239428, 256530, 299285, 342040, 359142, 422520, 478856, 513060, 598570, 718284, 897855, 1026120, 1197140, 1436568, 1795710, 2394280, 3591420, 7182840]

約数ペア:

[(1, 7182840), (2, 3591420), (3, 2394280), (4, 1795710), (5, 1436568), (6, 1197140), (7, 1026120), (8, 897855), (10, 718284), (12, 598570), (14, 513060), (15, 478856), (17, 422520), (20, 359142), (21, 342040), (24, 299285), (28, 256530), (30, 239428), (34, 211260), (35, 205224), (40, 179571), (42, 171020), (51, 140840), (56, 128265), (60, 119714), (68, 105630), (70, 102612), (84, 85510), (85, 84504), (102, 70420), (105, 68408), (119, 60360), (120, 59857), (136, 52815), (140, 51306), (168, 42755), (170, 42252), (204, 35210), (210, 34204), (238, 30180), (255, 28168), (280, 25653), (340, 21126), (357, 20120), (408, 17605), (420, 17102), (476, 15090), (503, 14280), (510, 14084), (595, 12072), (680, 10563), (714, 10060), (840, 8551), (952, 7545), (1006, 7140), (1020, 7042), (1190, 6036), (1428, 5030), (1509, 4760), (1785, 4024), (2012, 3570), (2040, 3521), (2380, 3018), (2515, 2856)]