20793814560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1604461}}^1$

素因数の和:1604488

約数の個数: 120

約数和(自身を含む): 73384882956

約数和(自身を除く): 52591068396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1604461, 3208922, 4813383, 6417844, 8022305, 9626766, 12835688, 14440149, 16044610, 19253532, 24066915, 25671376, 28880298, 32089220, 38507064, 43320447, 48133830, 51342752, 57760596, 64178440, 72200745, 77014128, 86640894, 96267660, 115521192, 128356880, 129961341, 144401490, 154028256, 173281788, 192535320, 216602235, 231042384, 256713760, 259922682, 288802980, 346563576, 385070640, 433204470, 462084768, 519845364, 577605960, 649806705, 693127152, 770141280, 866408940, 1039690728, 1155211920, 1299613410, 1386254304, 1732817880, 2079381456, 2310423840, 2599226820, 3465635760, 4158762912, 5198453640, 6931271520, 10396907280, 20793814560]

約数ペア:

[(1, 20793814560), (2, 10396907280), (3, 6931271520), (4, 5198453640), (5, 4158762912), (6, 3465635760), (8, 2599226820), (9, 2310423840), (10, 2079381456), (12, 1732817880), (15, 1386254304), (16, 1299613410), (18, 1155211920), (20, 1039690728), (24, 866408940), (27, 770141280), (30, 693127152), (32, 649806705), (36, 577605960), (40, 519845364), (45, 462084768), (48, 433204470), (54, 385070640), (60, 346563576), (72, 288802980), (80, 259922682), (81, 256713760), (90, 231042384), (96, 216602235), (108, 192535320), (120, 173281788), (135, 154028256), (144, 144401490), (160, 129961341), (162, 128356880), (180, 115521192), (216, 96267660), (240, 86640894), (270, 77014128), (288, 72200745), (324, 64178440), (360, 57760596), (405, 51342752), (432, 48133830), (480, 43320447), (540, 38507064), (648, 32089220), (720, 28880298), (810, 25671376), (864, 24066915), (1080, 19253532), (1296, 16044610), (1440, 14440149), (1620, 12835688), (2160, 9626766), (2592, 8022305), (3240, 6417844), (4320, 4813383), (6480, 3208922), (12960, 1604461)]