15180660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 216

約数和(自身を含む): 54899208

約数和(自身を除く): 39718548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 41, 44, 45, 51, 55, 60, 66, 68, 82, 85, 90, 99, 102, 110, 121, 123, 132, 153, 164, 165, 170, 180, 187, 198, 204, 205, 220, 242, 246, 255, 306, 330, 340, 363, 369, 374, 396, 410, 451, 484, 492, 495, 510, 561, 605, 612, 615, 660, 697, 726, 738, 748, 765, 820, 902, 935, 990, 1020, 1089, 1122, 1210, 1230, 1353, 1394, 1452, 1476, 1530, 1683, 1804, 1815, 1845, 1870, 1980, 2057, 2091, 2178, 2244, 2255, 2420, 2460, 2706, 2788, 2805, 3060, 3366, 3485, 3630, 3690, 3740, 4059, 4114, 4182, 4356, 4510, 4961, 5412, 5445, 5610, 6171, 6273, 6732, 6765, 6970, 7260, 7380, 7667, 8118, 8228, 8364, 8415, 9020, 9922, 10285, 10455, 10890, 11220, 12342, 12546, 13530, 13940, 14883, 15334, 16236, 16830, 18513, 19844, 20295, 20570, 20910, 21780, 23001, 24684, 24805, 25092, 27060, 29766, 30668, 30855, 31365, 33660, 37026, 38335, 40590, 41140, 41820, 44649, 46002, 49610, 59532, 61710, 62730, 69003, 74052, 74415, 76670, 81180, 84337, 89298, 92004, 92565, 99220, 115005, 123420, 125460, 138006, 148830, 153340, 168674, 178596, 185130, 223245, 230010, 253011, 276012, 297660, 337348, 345015, 370260, 421685, 446490, 460020, 506022, 690030, 759033, 843370, 892980, 1012044, 1265055, 1380060, 1518066, 1686740, 2530110, 3036132, 3795165, 5060220, 7590330, 15180660]

約数ペア:

[(1, 15180660), (2, 7590330), (3, 5060220), (4, 3795165), (5, 3036132), (6, 2530110), (9, 1686740), (10, 1518066), (11, 1380060), (12, 1265055), (15, 1012044), (17, 892980), (18, 843370), (20, 759033), (22, 690030), (30, 506022), (33, 460020), (34, 446490), (36, 421685), (41, 370260), (44, 345015), (45, 337348), (51, 297660), (55, 276012), (60, 253011), (66, 230010), (68, 223245), (82, 185130), (85, 178596), (90, 168674), (99, 153340), (102, 148830), (110, 138006), (121, 125460), (123, 123420), (132, 115005), (153, 99220), (164, 92565), (165, 92004), (170, 89298), (180, 84337), (187, 81180), (198, 76670), (204, 74415), (205, 74052), (220, 69003), (242, 62730), (246, 61710), (255, 59532), (306, 49610), (330, 46002), (340, 44649), (363, 41820), (369, 41140), (374, 40590), (396, 38335), (410, 37026), (451, 33660), (484, 31365), (492, 30855), (495, 30668), (510, 29766), (561, 27060), (605, 25092), (612, 24805), (615, 24684), (660, 23001), (697, 21780), (726, 20910), (738, 20570), (748, 20295), (765, 19844), (820, 18513), (902, 16830), (935, 16236), (990, 15334), (1020, 14883), (1089, 13940), (1122, 13530), (1210, 12546), (1230, 12342), (1353, 11220), (1394, 10890), (1452, 10455), (1476, 10285), (1530, 9922), (1683, 9020), (1804, 8415), (1815, 8364), (1845, 8228), (1870, 8118), (1980, 7667), (2057, 7380), (2091, 7260), (2178, 6970), (2244, 6765), (2255, 6732), (2420, 6273), (2460, 6171), (2706, 5610), (2788, 5445), (2805, 5412), (3060, 4961), (3366, 4510), (3485, 4356), (3630, 4182), (3690, 4114), (3740, 4059)]