517994160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19801}}^1$

素因数の和:19926

約数の個数: 80

約数和(自身を含む): 1620595680

約数和(自身を除く): 1102601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 19801, 26160, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 237612, 297015, 316816, 396020, 475224, 594030, 792040, 950448, 1188060, 1584080, 2158309, 2376120, 4316618, 4752240, 6474927, 8633236, 10791545, 12949854, 17266472, 21583090, 25899708, 32374635, 34532944, 43166180, 51799416, 64749270, 86332360, 103598832, 129498540, 172664720, 258997080, 517994160]

約数ペア:

[(1, 517994160), (2, 258997080), (3, 172664720), (4, 129498540), (5, 103598832), (6, 86332360), (8, 64749270), (10, 51799416), (12, 43166180), (15, 34532944), (16, 32374635), (20, 25899708), (24, 21583090), (30, 17266472), (40, 12949854), (48, 10791545), (60, 8633236), (80, 6474927), (109, 4752240), (120, 4316618), (218, 2376120), (240, 2158309), (327, 1584080), (436, 1188060), (545, 950448), (654, 792040), (872, 594030), (1090, 475224), (1308, 396020), (1635, 316816), (1744, 297015), (2180, 237612), (2616, 198010), (3270, 158408), (4360, 118806), (5232, 99005), (6540, 79204), (8720, 59403), (13080, 39602), (19801, 26160)]