121212844560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5430683}}^1$

素因数の和:5430733

約数の個数: 120

約数和(自身を含む): 420204605184

約数和(自身を除く): 298991760624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 5430683, 10861366, 16292049, 21722732, 27153415, 32584098, 43445464, 48876147, 54306830, 65168196, 81460245, 86890928, 97752294, 108613660, 130336392, 162920490, 168351173, 195504588, 217227320, 244380735, 260672784, 325840980, 336702346, 391009176, 434454640, 488761470, 505053519, 651681960, 673404692, 782018352, 841755865, 977522940, 1010107038, 1303363920, 1346809384, 1515160557, 1683511730, 1955045880, 2020214076, 2525267595, 2693618768, 3030321114, 3367023460, 3910091760, 4040428152, 5050535190, 6060642228, 6734046920, 7575802785, 8080856304, 10101070380, 12121284456, 13468093840, 15151605570, 20202140760, 24242568912, 30303211140, 40404281520, 60606422280, 121212844560]

約数ペア:

[(1, 121212844560), (2, 60606422280), (3, 40404281520), (4, 30303211140), (5, 24242568912), (6, 20202140760), (8, 15151605570), (9, 13468093840), (10, 12121284456), (12, 10101070380), (15, 8080856304), (16, 7575802785), (18, 6734046920), (20, 6060642228), (24, 5050535190), (30, 4040428152), (31, 3910091760), (36, 3367023460), (40, 3030321114), (45, 2693618768), (48, 2525267595), (60, 2020214076), (62, 1955045880), (72, 1683511730), (80, 1515160557), (90, 1346809384), (93, 1303363920), (120, 1010107038), (124, 977522940), (144, 841755865), (155, 782018352), (180, 673404692), (186, 651681960), (240, 505053519), (248, 488761470), (279, 434454640), (310, 391009176), (360, 336702346), (372, 325840980), (465, 260672784), (496, 244380735), (558, 217227320), (620, 195504588), (720, 168351173), (744, 162920490), (930, 130336392), (1116, 108613660), (1240, 97752294), (1395, 86890928), (1488, 81460245), (1860, 65168196), (2232, 54306830), (2480, 48876147), (2790, 43445464), (3720, 32584098), (4464, 27153415), (5580, 21722732), (7440, 16292049), (11160, 10861366), (22320, 5430683)]