2020441680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2806169}}^1$

素因数の和:2806188

約数の個数: 60

約数和(自身を含む): 6785319060

約数和(自身を除く): 4764877380

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, 2806169, 5612338, 8418507, 11224676, 14030845, 16837014, 22449352, 25255521, 28061690, 33674028, 42092535, 44898704, 50511042, 56123380, 67348056, 84185070, 101022084, 112246760, 126277605, 134696112, 168370140, 202044168, 224493520, 252555210, 336740280, 404088336, 505110420, 673480560, 1010220840, 2020441680]

約数ペア:

[(1, 2020441680), (2, 1010220840), (3, 673480560), (4, 505110420), (5, 404088336), (6, 336740280), (8, 252555210), (9, 224493520), (10, 202044168), (12, 168370140), (15, 134696112), (16, 126277605), (18, 112246760), (20, 101022084), (24, 84185070), (30, 67348056), (36, 56123380), (40, 50511042), (45, 44898704), (48, 42092535), (60, 33674028), (72, 28061690), (80, 25255521), (90, 22449352), (120, 16837014), (144, 14030845), (180, 11224676), (240, 8418507), (360, 5612338), (720, 2806169)]