1480020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 4390848

約数和(自身を除く): 2910828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1451, 2902, 4353, 5804, 7255, 8706, 14510, 17412, 21765, 24667, 29020, 43530, 49334, 74001, 87060, 98668, 123335, 148002, 246670, 296004, 370005, 493340, 740010, 1480020]

約数ペア:

[(1, 1480020), (2, 740010), (3, 493340), (4, 370005), (5, 296004), (6, 246670), (10, 148002), (12, 123335), (15, 98668), (17, 87060), (20, 74001), (30, 49334), (34, 43530), (51, 29020), (60, 24667), (68, 21765), (85, 17412), (102, 14510), (170, 8706), (204, 7255), (255, 5804), (340, 4353), (510, 2902), (1020, 1451)]