12605371840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2286

約数の個数: 112

約数和(自身を含む): 30612978144

約数和(自身を除く): 18007606304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 347, 488, 610, 694, 976, 1220, 1388, 1735, 1861, 1952, 2440, 2776, 3470, 3722, 3904, 4880, 5552, 6940, 7444, 9305, 9760, 11104, 13880, 14888, 18610, 19520, 21167, 22208, 27760, 29776, 37220, 42334, 55520, 59552, 74440, 84668, 105835, 111040, 113521, 119104, 148880, 169336, 211670, 227042, 297760, 338672, 423340, 454084, 567605, 595520, 645767, 677344, 846680, 908168, 1135210, 1291534, 1354688, 1693360, 1816336, 2270420, 2583068, 3228835, 3386720, 3632672, 4540840, 5166136, 6457670, 6773440, 7265344, 9081680, 10332272, 12915340, 18163360, 20664544, 25830680, 36326720, 39391787, 41329088, 51661360, 78783574, 103322720, 157567148, 196958935, 206645440, 315134296, 393917870, 630268592, 787835740, 1260537184, 1575671480, 2521074368, 3151342960, 6302685920, 12605371840]

約数ペア:

[(1, 12605371840), (2, 6302685920), (4, 3151342960), (5, 2521074368), (8, 1575671480), (10, 1260537184), (16, 787835740), (20, 630268592), (32, 393917870), (40, 315134296), (61, 206645440), (64, 196958935), (80, 157567148), (122, 103322720), (160, 78783574), (244, 51661360), (305, 41329088), (320, 39391787), (347, 36326720), (488, 25830680), (610, 20664544), (694, 18163360), (976, 12915340), (1220, 10332272), (1388, 9081680), (1735, 7265344), (1861, 6773440), (1952, 6457670), (2440, 5166136), (2776, 4540840), (3470, 3632672), (3722, 3386720), (3904, 3228835), (4880, 2583068), (5552, 2270420), (6940, 1816336), (7444, 1693360), (9305, 1354688), (9760, 1291534), (11104, 1135210), (13880, 908168), (14888, 846680), (18610, 677344), (19520, 645767), (21167, 595520), (22208, 567605), (27760, 454084), (29776, 423340), (37220, 338672), (42334, 297760), (55520, 227042), (59552, 211670), (74440, 169336), (84668, 148880), (105835, 119104), (111040, 113521)]