78807060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7718

約数の個数: 96

約数和(自身を含む): 258115200

約数和(自身を除く): 179308140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7681, 10260, 15362, 23043, 30724, 38405, 46086, 69129, 76810, 92172, 115215, 138258, 145939, 153620, 207387, 230430, 276516, 291878, 345645, 414774, 437817, 460860, 583756, 691290, 729695, 829548, 875634, 1036935, 1313451, 1382580, 1459390, 1751268, 2073870, 2189085, 2626902, 2918780, 3940353, 4147740, 4378170, 5253804, 6567255, 7880706, 8756340, 13134510, 15761412, 19701765, 26269020, 39403530, 78807060]

約数ペア:

[(1, 78807060), (2, 39403530), (3, 26269020), (4, 19701765), (5, 15761412), (6, 13134510), (9, 8756340), (10, 7880706), (12, 6567255), (15, 5253804), (18, 4378170), (19, 4147740), (20, 3940353), (27, 2918780), (30, 2626902), (36, 2189085), (38, 2073870), (45, 1751268), (54, 1459390), (57, 1382580), (60, 1313451), (76, 1036935), (90, 875634), (95, 829548), (108, 729695), (114, 691290), (135, 583756), (171, 460860), (180, 437817), (190, 414774), (228, 345645), (270, 291878), (285, 276516), (342, 230430), (380, 207387), (513, 153620), (540, 145939), (570, 138258), (684, 115215), (855, 92172), (1026, 76810), (1140, 69129), (1710, 46086), (2052, 38405), (2565, 30724), (3420, 23043), (5130, 15362), (7681, 10260)]