7857060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 23296896

約数和(自身を除く): 15439836

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, 7703, 15406, 23109, 30812, 38515, 46218, 77030, 92436, 115545, 130951, 154060, 231090, 261902, 392853, 462180, 523804, 654755, 785706, 1309510, 1571412, 1964265, 2619020, 3928530, 7857060]

約数ペア:

[(1, 7857060), (2, 3928530), (3, 2619020), (4, 1964265), (5, 1571412), (6, 1309510), (10, 785706), (12, 654755), (15, 523804), (17, 462180), (20, 392853), (30, 261902), (34, 231090), (51, 154060), (60, 130951), (68, 115545), (85, 92436), (102, 77030), (170, 46218), (204, 38515), (255, 30812), (340, 23109), (510, 15406), (1020, 7703)]