309135480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151537}}^1$

素因数の和:151568

約数の個数: 64

約数和(自身を含む): 981966240

約数和(自身を除く): 672830760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 151537, 303074, 454611, 606148, 757685, 909222, 1212296, 1515370, 1818444, 2273055, 2576129, 3030740, 3636888, 4546110, 5152258, 6061480, 7728387, 9092220, 10304516, 12880645, 15456774, 18184440, 20609032, 25761290, 30913548, 38641935, 51522580, 61827096, 77283870, 103045160, 154567740, 309135480]

約数ペア:

[(1, 309135480), (2, 154567740), (3, 103045160), (4, 77283870), (5, 61827096), (6, 51522580), (8, 38641935), (10, 30913548), (12, 25761290), (15, 20609032), (17, 18184440), (20, 15456774), (24, 12880645), (30, 10304516), (34, 9092220), (40, 7728387), (51, 6061480), (60, 5152258), (68, 4546110), (85, 3636888), (102, 3030740), (120, 2576129), (136, 2273055), (170, 1818444), (204, 1515370), (255, 1212296), (340, 909222), (408, 757685), (510, 606148), (680, 454611), (1020, 303074), (2040, 151537)]