73690680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2429

約数の個数: 128

約数和(自身を含む): 259591680

約数和(自身を除く): 185901000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2371, 2590, 3108, 3885, 4440, 4742, 5180, 6216, 7113, 7770, 9484, 10360, 11855, 14226, 15540, 16597, 18968, 23710, 28452, 31080, 33194, 35565, 47420, 49791, 56904, 66388, 71130, 82985, 87727, 94840, 99582, 132776, 142260, 165970, 175454, 199164, 248955, 263181, 284520, 331940, 350908, 398328, 438635, 497910, 526362, 614089, 663880, 701816, 877270, 995820, 1052724, 1228178, 1315905, 1754540, 1842267, 1991640, 2105448, 2456356, 2631810, 3070445, 3509080, 3684534, 4912712, 5263620, 6140890, 7369068, 9211335, 10527240, 12281780, 14738136, 18422670, 24563560, 36845340, 73690680]

約数ペア:

[(1, 73690680), (2, 36845340), (3, 24563560), (4, 18422670), (5, 14738136), (6, 12281780), (7, 10527240), (8, 9211335), (10, 7369068), (12, 6140890), (14, 5263620), (15, 4912712), (20, 3684534), (21, 3509080), (24, 3070445), (28, 2631810), (30, 2456356), (35, 2105448), (37, 1991640), (40, 1842267), (42, 1754540), (56, 1315905), (60, 1228178), (70, 1052724), (74, 995820), (84, 877270), (105, 701816), (111, 663880), (120, 614089), (140, 526362), (148, 497910), (168, 438635), (185, 398328), (210, 350908), (222, 331940), (259, 284520), (280, 263181), (296, 248955), (370, 199164), (420, 175454), (444, 165970), (518, 142260), (555, 132776), (740, 99582), (777, 94840), (840, 87727), (888, 82985), (1036, 71130), (1110, 66388), (1295, 56904), (1480, 49791), (1554, 47420), (2072, 35565), (2220, 33194), (2371, 31080), (2590, 28452), (3108, 23710), (3885, 18968), (4440, 16597), (4742, 15540), (5180, 14226), (6216, 11855), (7113, 10360), (7770, 9484)]