7627920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 24313920

約数和(自身を除く): 16686000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 859, 888, 1110, 1480, 1718, 1776, 2220, 2577, 2960, 3436, 4295, 4440, 5154, 6872, 8590, 8880, 10308, 12885, 13744, 17180, 20616, 25770, 31783, 34360, 41232, 51540, 63566, 68720, 95349, 103080, 127132, 158915, 190698, 206160, 254264, 317830, 381396, 476745, 508528, 635660, 762792, 953490, 1271320, 1525584, 1906980, 2542640, 3813960, 7627920]

約数ペア:

[(1, 7627920), (2, 3813960), (3, 2542640), (4, 1906980), (5, 1525584), (6, 1271320), (8, 953490), (10, 762792), (12, 635660), (15, 508528), (16, 476745), (20, 381396), (24, 317830), (30, 254264), (37, 206160), (40, 190698), (48, 158915), (60, 127132), (74, 103080), (80, 95349), (111, 68720), (120, 63566), (148, 51540), (185, 41232), (222, 34360), (240, 31783), (296, 25770), (370, 20616), (444, 17180), (555, 13744), (592, 12885), (740, 10308), (859, 8880), (888, 8590), (1110, 6872), (1480, 5154), (1718, 4440), (1776, 4295), (2220, 3436), (2577, 2960)]