147060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 480480

約数和(自身を除く): 333420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 684, 774, 817, 855, 860, 1140, 1290, 1548, 1634, 1710, 1935, 2451, 2580, 3268, 3420, 3870, 4085, 4902, 7353, 7740, 8170, 9804, 12255, 14706, 16340, 24510, 29412, 36765, 49020, 73530, 147060]

約数ペア:

[(1, 147060), (2, 73530), (3, 49020), (4, 36765), (5, 29412), (6, 24510), (9, 16340), (10, 14706), (12, 12255), (15, 9804), (18, 8170), (19, 7740), (20, 7353), (30, 4902), (36, 4085), (38, 3870), (43, 3420), (45, 3268), (57, 2580), (60, 2451), (76, 1935), (86, 1710), (90, 1634), (95, 1548), (114, 1290), (129, 1140), (171, 860), (172, 855), (180, 817), (190, 774), (215, 684), (228, 645), (258, 570), (285, 516), (342, 430), (380, 387)]