1570972720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1155127}}^1$

素因数の和:1155157

約数の個数: 40

約数和(自身を含む): 3867368544

約数和(自身を除く): 2296395824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1155127, 2310254, 4620508, 5775635, 9241016, 11551270, 18482032, 19637159, 23102540, 39274318, 46205080, 78548636, 92410160, 98185795, 157097272, 196371590, 314194544, 392743180, 785486360, 1570972720]

約数ペア:

[(1, 1570972720), (2, 785486360), (4, 392743180), (5, 314194544), (8, 196371590), (10, 157097272), (16, 98185795), (17, 92410160), (20, 78548636), (34, 46205080), (40, 39274318), (68, 23102540), (80, 19637159), (85, 18482032), (136, 11551270), (170, 9241016), (272, 5775635), (340, 4620508), (680, 2310254), (1360, 1155127)]