189001680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{112501}}^1$

素因数の和:112524

約数の個数: 80

約数和(自身を含む): 669611904

約数和(自身を除く): 480610224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 112501, 225002, 337503, 450004, 562505, 675006, 787507, 900008, 1125010, 1350012, 1575014, 1687515, 1800016, 2250020, 2362521, 2700024, 3150028, 3375030, 3937535, 4500040, 4725042, 5400048, 6300056, 6750060, 7875070, 9000080, 9450084, 11812605, 12600112, 13500120, 15750140, 18900168, 23625210, 27000240, 31500280, 37800336, 47250420, 63000560, 94500840, 189001680]

約数ペア:

[(1, 189001680), (2, 94500840), (3, 63000560), (4, 47250420), (5, 37800336), (6, 31500280), (7, 27000240), (8, 23625210), (10, 18900168), (12, 15750140), (14, 13500120), (15, 12600112), (16, 11812605), (20, 9450084), (21, 9000080), (24, 7875070), (28, 6750060), (30, 6300056), (35, 5400048), (40, 4725042), (42, 4500040), (48, 3937535), (56, 3375030), (60, 3150028), (70, 2700024), (80, 2362521), (84, 2250020), (105, 1800016), (112, 1687515), (120, 1575014), (140, 1350012), (168, 1125010), (210, 900008), (240, 787507), (280, 675006), (336, 562505), (420, 450004), (560, 337503), (840, 225002), (1680, 112501)]