2018929680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2804069}}^1$

素因数の和:2804088

約数の個数: 60

約数和(自身を含む): 6780241260

約数和(自身を除く): 4761311580

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, 2804069, 5608138, 8412207, 11216276, 14020345, 16824414, 22432552, 25236621, 28040690, 33648828, 42061035, 44865104, 50473242, 56081380, 67297656, 84122070, 100946484, 112162760, 126183105, 134595312, 168244140, 201892968, 224325520, 252366210, 336488280, 403785936, 504732420, 672976560, 1009464840, 2018929680]

約数ペア:

[(1, 2018929680), (2, 1009464840), (3, 672976560), (4, 504732420), (5, 403785936), (6, 336488280), (8, 252366210), (9, 224325520), (10, 201892968), (12, 168244140), (15, 134595312), (16, 126183105), (18, 112162760), (20, 100946484), (24, 84122070), (30, 67297656), (36, 56081380), (40, 50473242), (45, 44865104), (48, 42061035), (60, 33648828), (72, 28040690), (80, 25236621), (90, 22432552), (120, 16824414), (144, 14020345), (180, 11216276), (240, 8412207), (360, 5608138), (720, 2804069)]