72316080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2203

約数の個数: 120

約数和(自身を含む): 248144832

約数和(自身を除く): 175828752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2137, 2256, 2820, 3384, 3760, 4230, 4274, 5640, 6411, 6768, 8460, 8548, 10685, 11280, 12822, 16920, 17096, 19233, 21370, 25644, 32055, 33840, 34192, 38466, 42740, 51288, 64110, 76932, 85480, 96165, 100439, 102576, 128220, 153864, 170960, 192330, 200878, 256440, 301317, 307728, 384660, 401756, 502195, 512880, 602634, 769320, 803512, 903951, 1004390, 1205268, 1506585, 1538640, 1607024, 1807902, 2008780, 2410536, 3013170, 3615804, 4017560, 4519755, 4821072, 6026340, 7231608, 8035120, 9039510, 12052680, 14463216, 18079020, 24105360, 36158040, 72316080]

約数ペア:

[(1, 72316080), (2, 36158040), (3, 24105360), (4, 18079020), (5, 14463216), (6, 12052680), (8, 9039510), (9, 8035120), (10, 7231608), (12, 6026340), (15, 4821072), (16, 4519755), (18, 4017560), (20, 3615804), (24, 3013170), (30, 2410536), (36, 2008780), (40, 1807902), (45, 1607024), (47, 1538640), (48, 1506585), (60, 1205268), (72, 1004390), (80, 903951), (90, 803512), (94, 769320), (120, 602634), (141, 512880), (144, 502195), (180, 401756), (188, 384660), (235, 307728), (240, 301317), (282, 256440), (360, 200878), (376, 192330), (423, 170960), (470, 153864), (564, 128220), (705, 102576), (720, 100439), (752, 96165), (846, 85480), (940, 76932), (1128, 64110), (1410, 51288), (1692, 42740), (1880, 38466), (2115, 34192), (2137, 33840), (2256, 32055), (2820, 25644), (3384, 21370), (3760, 19233), (4230, 17096), (4274, 16920), (5640, 12822), (6411, 11280), (6768, 10685), (8460, 8548)]