31952160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22210

約数の個数: 72

約数和(自身を含む): 109041660

約数和(自身を除く): 77089500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 22189, 44378, 66567, 88756, 110945, 133134, 177512, 199701, 221890, 266268, 332835, 355024, 399402, 443780, 532536, 665670, 710048, 798804, 887560, 998505, 1065072, 1331340, 1597608, 1775120, 1997010, 2130144, 2662680, 3195216, 3550240, 3994020, 5325360, 6390432, 7988040, 10650720, 15976080, 31952160]

約数ペア:

[(1, 31952160), (2, 15976080), (3, 10650720), (4, 7988040), (5, 6390432), (6, 5325360), (8, 3994020), (9, 3550240), (10, 3195216), (12, 2662680), (15, 2130144), (16, 1997010), (18, 1775120), (20, 1597608), (24, 1331340), (30, 1065072), (32, 998505), (36, 887560), (40, 798804), (45, 710048), (48, 665670), (60, 532536), (72, 443780), (80, 399402), (90, 355024), (96, 332835), (120, 266268), (144, 221890), (160, 199701), (180, 177512), (240, 133134), (288, 110945), (360, 88756), (480, 66567), (720, 44378), (1440, 22189)]