72683280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 256864140

約数和(自身を除く): 184180860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 59, 60, 72, 80, 87, 90, 116, 118, 120, 144, 145, 174, 177, 180, 232, 236, 240, 261, 290, 295, 348, 354, 360, 435, 464, 472, 522, 531, 580, 590, 696, 708, 720, 870, 885, 944, 1044, 1062, 1160, 1180, 1305, 1392, 1416, 1711, 1740, 1770, 2088, 2124, 2320, 2360, 2610, 2655, 2832, 3422, 3480, 3481, 3540, 4176, 4248, 4720, 5133, 5220, 5310, 6844, 6960, 6962, 7080, 8496, 8555, 10266, 10440, 10443, 10620, 13688, 13924, 14160, 15399, 17110, 17405, 20532, 20880, 20886, 21240, 25665, 27376, 27848, 30798, 31329, 34220, 34810, 41064, 41772, 42480, 51330, 52215, 55696, 61596, 62658, 68440, 69620, 76995, 82128, 83544, 100949, 102660, 104430, 123192, 125316, 136880, 139240, 153990, 156645, 167088, 201898, 205320, 208860, 246384, 250632, 278480, 302847, 307980, 313290, 403796, 410640, 417720, 501264, 504745, 605694, 615960, 626580, 807592, 835440, 908541, 1009490, 1211388, 1231920, 1253160, 1514235, 1615184, 1817082, 2018980, 2422776, 2506320, 3028470, 3634164, 4037960, 4542705, 4845552, 6056940, 7268328, 8075920, 9085410, 12113880, 14536656, 18170820, 24227760, 36341640, 72683280]

約数ペア:

[(1, 72683280), (2, 36341640), (3, 24227760), (4, 18170820), (5, 14536656), (6, 12113880), (8, 9085410), (9, 8075920), (10, 7268328), (12, 6056940), (15, 4845552), (16, 4542705), (18, 4037960), (20, 3634164), (24, 3028470), (29, 2506320), (30, 2422776), (36, 2018980), (40, 1817082), (45, 1615184), (48, 1514235), (58, 1253160), (59, 1231920), (60, 1211388), (72, 1009490), (80, 908541), (87, 835440), (90, 807592), (116, 626580), (118, 615960), (120, 605694), (144, 504745), (145, 501264), (174, 417720), (177, 410640), (180, 403796), (232, 313290), (236, 307980), (240, 302847), (261, 278480), (290, 250632), (295, 246384), (348, 208860), (354, 205320), (360, 201898), (435, 167088), (464, 156645), (472, 153990), (522, 139240), (531, 136880), (580, 125316), (590, 123192), (696, 104430), (708, 102660), (720, 100949), (870, 83544), (885, 82128), (944, 76995), (1044, 69620), (1062, 68440), (1160, 62658), (1180, 61596), (1305, 55696), (1392, 52215), (1416, 51330), (1711, 42480), (1740, 41772), (1770, 41064), (2088, 34810), (2124, 34220), (2320, 31329), (2360, 30798), (2610, 27848), (2655, 27376), (2832, 25665), (3422, 21240), (3480, 20886), (3481, 20880), (3540, 20532), (4176, 17405), (4248, 17110), (4720, 15399), (5133, 14160), (5220, 13924), (5310, 13688), (6844, 10620), (6960, 10443), (6962, 10440), (7080, 10266), (8496, 8555)]