68547060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 241496640

約数和(自身を除く): 172949580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 131, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 262, 270, 285, 306, 323, 324, 340, 342, 380, 393, 405, 459, 510, 513, 524, 540, 570, 612, 646, 655, 684, 765, 786, 810, 855, 918, 969, 1020, 1026, 1140, 1179, 1292, 1310, 1377, 1530, 1539, 1572, 1615, 1620, 1710, 1836, 1938, 1965, 2052, 2227, 2295, 2358, 2489, 2565, 2620, 2754, 2907, 3060, 3078, 3230, 3420, 3537, 3876, 3930, 4454, 4590, 4716, 4845, 4978, 5130, 5508, 5814, 5895, 6156, 6460, 6681, 6885, 7074, 7467, 7695, 7860, 8721, 8908, 9180, 9690, 9956, 10260, 10611, 11135, 11628, 11790, 12445, 13362, 13770, 14148, 14535, 14934, 15390, 17442, 17685, 19380, 20043, 21222, 22270, 22401, 23580, 24890, 26163, 26724, 27540, 29070, 29868, 30780, 33405, 34884, 35370, 37335, 40086, 42313, 42444, 43605, 44540, 44802, 49780, 52326, 53055, 58140, 60129, 66810, 67203, 70740, 74670, 80172, 84626, 87210, 89604, 100215, 104652, 106110, 112005, 120258, 126939, 130815, 133620, 134406, 149340, 169252, 174420, 180387, 200430, 201609, 211565, 212220, 224010, 240516, 253878, 261630, 268812, 300645, 336015, 360774, 380817, 400860, 403218, 423130, 448020, 507756, 523260, 601290, 634695, 672030, 721548, 761634, 806436, 846260, 901935, 1008045, 1142451, 1202580, 1269390, 1344060, 1523268, 1803870, 1904085, 2016090, 2284902, 2538780, 3427353, 3607740, 3808170, 4032180, 4569804, 5712255, 6854706, 7616340, 11424510, 13709412, 17136765, 22849020, 34273530, 68547060]

約数ペア:

[(1, 68547060), (2, 34273530), (3, 22849020), (4, 17136765), (5, 13709412), (6, 11424510), (9, 7616340), (10, 6854706), (12, 5712255), (15, 4569804), (17, 4032180), (18, 3808170), (19, 3607740), (20, 3427353), (27, 2538780), (30, 2284902), (34, 2016090), (36, 1904085), (38, 1803870), (45, 1523268), (51, 1344060), (54, 1269390), (57, 1202580), (60, 1142451), (68, 1008045), (76, 901935), (81, 846260), (85, 806436), (90, 761634), (95, 721548), (102, 672030), (108, 634695), (114, 601290), (131, 523260), (135, 507756), (153, 448020), (162, 423130), (170, 403218), (171, 400860), (180, 380817), (190, 360774), (204, 336015), (228, 300645), (255, 268812), (262, 261630), (270, 253878), (285, 240516), (306, 224010), (323, 212220), (324, 211565), (340, 201609), (342, 200430), (380, 180387), (393, 174420), (405, 169252), (459, 149340), (510, 134406), (513, 133620), (524, 130815), (540, 126939), (570, 120258), (612, 112005), (646, 106110), (655, 104652), (684, 100215), (765, 89604), (786, 87210), (810, 84626), (855, 80172), (918, 74670), (969, 70740), (1020, 67203), (1026, 66810), (1140, 60129), (1179, 58140), (1292, 53055), (1310, 52326), (1377, 49780), (1530, 44802), (1539, 44540), (1572, 43605), (1615, 42444), (1620, 42313), (1710, 40086), (1836, 37335), (1938, 35370), (1965, 34884), (2052, 33405), (2227, 30780), (2295, 29868), (2358, 29070), (2489, 27540), (2565, 26724), (2620, 26163), (2754, 24890), (2907, 23580), (3060, 22401), (3078, 22270), (3230, 21222), (3420, 20043), (3537, 19380), (3876, 17685), (3930, 17442), (4454, 15390), (4590, 14934), (4716, 14535), (4845, 14148), (4978, 13770), (5130, 13362), (5508, 12445), (5814, 11790), (5895, 11628), (6156, 11135), (6460, 10611), (6681, 10260), (6885, 9956), (7074, 9690), (7467, 9180), (7695, 8908), (7860, 8721)]