9725940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 36126720

約数和(自身を除く): 26400780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 83, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 166, 180, 186, 189, 210, 217, 249, 252, 270, 279, 310, 315, 332, 372, 378, 415, 420, 434, 465, 498, 540, 558, 581, 620, 630, 651, 747, 756, 830, 837, 868, 930, 945, 996, 1085, 1116, 1162, 1245, 1260, 1302, 1395, 1494, 1660, 1674, 1743, 1860, 1890, 1953, 2170, 2241, 2324, 2490, 2573, 2604, 2790, 2905, 2988, 3255, 3348, 3486, 3735, 3780, 3906, 4185, 4340, 4482, 4980, 5146, 5229, 5580, 5810, 5859, 6510, 6972, 7470, 7719, 7812, 8370, 8715, 8964, 9765, 10292, 10458, 11205, 11620, 11718, 12865, 13020, 14940, 15438, 15687, 16740, 17430, 18011, 19530, 20916, 22410, 23157, 23436, 25730, 26145, 29295, 30876, 31374, 34860, 36022, 38595, 39060, 44820, 46314, 51460, 52290, 54033, 58590, 62748, 69471, 72044, 77190, 78435, 90055, 92628, 104580, 108066, 115785, 117180, 138942, 154380, 156870, 162099, 180110, 216132, 231570, 270165, 277884, 313740, 324198, 347355, 360220, 463140, 486297, 540330, 648396, 694710, 810495, 972594, 1080660, 1389420, 1620990, 1945188, 2431485, 3241980, 4862970, 9725940]

約数ペア:

[(1, 9725940), (2, 4862970), (3, 3241980), (4, 2431485), (5, 1945188), (6, 1620990), (7, 1389420), (9, 1080660), (10, 972594), (12, 810495), (14, 694710), (15, 648396), (18, 540330), (20, 486297), (21, 463140), (27, 360220), (28, 347355), (30, 324198), (31, 313740), (35, 277884), (36, 270165), (42, 231570), (45, 216132), (54, 180110), (60, 162099), (62, 156870), (63, 154380), (70, 138942), (83, 117180), (84, 115785), (90, 108066), (93, 104580), (105, 92628), (108, 90055), (124, 78435), (126, 77190), (135, 72044), (140, 69471), (155, 62748), (166, 58590), (180, 54033), (186, 52290), (189, 51460), (210, 46314), (217, 44820), (249, 39060), (252, 38595), (270, 36022), (279, 34860), (310, 31374), (315, 30876), (332, 29295), (372, 26145), (378, 25730), (415, 23436), (420, 23157), (434, 22410), (465, 20916), (498, 19530), (540, 18011), (558, 17430), (581, 16740), (620, 15687), (630, 15438), (651, 14940), (747, 13020), (756, 12865), (830, 11718), (837, 11620), (868, 11205), (930, 10458), (945, 10292), (996, 9765), (1085, 8964), (1116, 8715), (1162, 8370), (1245, 7812), (1260, 7719), (1302, 7470), (1395, 6972), (1494, 6510), (1660, 5859), (1674, 5810), (1743, 5580), (1860, 5229), (1890, 5146), (1953, 4980), (2170, 4482), (2241, 4340), (2324, 4185), (2490, 3906), (2573, 3780), (2604, 3735), (2790, 3486), (2905, 3348), (2988, 3255)]