273921840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{380447}}^1$

素因数の和:380466

約数の個数: 60

約数和(自身を含む): 919923264

約数和(自身を除く): 646001424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 380447, 760894, 1141341, 1521788, 1902235, 2282682, 3043576, 3424023, 3804470, 4565364, 5706705, 6087152, 6848046, 7608940, 9130728, 11413410, 13696092, 15217880, 17120115, 18261456, 22826820, 27392184, 30435760, 34240230, 45653640, 54784368, 68480460, 91307280, 136960920, 273921840]

約数ペア:

[(1, 273921840), (2, 136960920), (3, 91307280), (4, 68480460), (5, 54784368), (6, 45653640), (8, 34240230), (9, 30435760), (10, 27392184), (12, 22826820), (15, 18261456), (16, 17120115), (18, 15217880), (20, 13696092), (24, 11413410), (30, 9130728), (36, 7608940), (40, 6848046), (45, 6087152), (48, 5706705), (60, 4565364), (72, 3804470), (80, 3424023), (90, 3043576), (120, 2282682), (144, 1902235), (180, 1521788), (240, 1141341), (360, 760894), (720, 380447)]