87974160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1$

素因数の和:9960

約数の個数: 80

約数和(自身を含む): 280118976

約数和(自身を除く): 192144816

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, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9907, 19814, 29721, 39628, 49535, 59442, 79256, 99070, 118884, 148605, 158512, 198140, 237768, 297210, 366559, 396280, 475536, 594420, 733118, 792560, 1099677, 1188840, 1466236, 1832795, 2199354, 2377680, 2932472, 3665590, 4398708, 5498385, 5864944, 7331180, 8797416, 10996770, 14662360, 17594832, 21993540, 29324720, 43987080, 87974160]

約数ペア:

[(1, 87974160), (2, 43987080), (3, 29324720), (4, 21993540), (5, 17594832), (6, 14662360), (8, 10996770), (10, 8797416), (12, 7331180), (15, 5864944), (16, 5498385), (20, 4398708), (24, 3665590), (30, 2932472), (37, 2377680), (40, 2199354), (48, 1832795), (60, 1466236), (74, 1188840), (80, 1099677), (111, 792560), (120, 733118), (148, 594420), (185, 475536), (222, 396280), (240, 366559), (296, 297210), (370, 237768), (444, 198140), (555, 158512), (592, 148605), (740, 118884), (888, 99070), (1110, 79256), (1480, 59442), (1776, 49535), (2220, 39628), (2960, 29721), (4440, 19814), (8880, 9907)]