202217280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210643}}^1$

素因数の和:210663

約数の個数: 56

約数和(自身を含む): 642042912

約数和(自身を除く): 439825632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210643, 421286, 631929, 842572, 1053215, 1263858, 1685144, 2106430, 2527716, 3159645, 3370288, 4212860, 5055432, 6319290, 6740576, 8425720, 10110864, 12638580, 13481152, 16851440, 20221728, 25277160, 33702880, 40443456, 50554320, 67405760, 101108640, 202217280]

約数ペア:

[(1, 202217280), (2, 101108640), (3, 67405760), (4, 50554320), (5, 40443456), (6, 33702880), (8, 25277160), (10, 20221728), (12, 16851440), (15, 13481152), (16, 12638580), (20, 10110864), (24, 8425720), (30, 6740576), (32, 6319290), (40, 5055432), (48, 4212860), (60, 3370288), (64, 3159645), (80, 2527716), (96, 2106430), (120, 1685144), (160, 1263858), (192, 1053215), (240, 842572), (320, 631929), (480, 421286), (960, 210643)]