4816920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 14605920

約数和(自身を除く): 9789000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 293, 411, 548, 586, 685, 822, 879, 1096, 1172, 1370, 1465, 1644, 1758, 2055, 2344, 2740, 2930, 3288, 3516, 4110, 4395, 5480, 5860, 7032, 8220, 8790, 11720, 16440, 17580, 35160, 40141, 80282, 120423, 160564, 200705, 240846, 321128, 401410, 481692, 602115, 802820, 963384, 1204230, 1605640, 2408460, 4816920]

約数ペア:

[(1, 4816920), (2, 2408460), (3, 1605640), (4, 1204230), (5, 963384), (6, 802820), (8, 602115), (10, 481692), (12, 401410), (15, 321128), (20, 240846), (24, 200705), (30, 160564), (40, 120423), (60, 80282), (120, 40141), (137, 35160), (274, 17580), (293, 16440), (411, 11720), (548, 8790), (586, 8220), (685, 7032), (822, 5860), (879, 5480), (1096, 4395), (1172, 4110), (1370, 3516), (1465, 3288), (1644, 2930), (1758, 2740), (2055, 2344)]