123985440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 144

約数和(自身を含む): 437837400

約数和(自身を除く): 313851960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 2969, 3480, 4176, 4640, 5220, 5938, 6960, 8352, 8907, 10440, 11876, 13920, 14845, 17814, 20880, 23752, 26721, 29690, 35628, 41760, 44535, 47504, 53442, 59380, 71256, 86101, 89070, 95008, 106884, 118760, 133605, 142512, 172202, 178140, 213768, 237520, 258303, 267210, 285024, 344404, 356280, 427536, 430505, 475040, 516606, 534420, 688808, 712560, 774909, 855072, 861010, 1033212, 1068840, 1291515, 1377616, 1425120, 1549818, 1722020, 2066424, 2137680, 2583030, 2755232, 3099636, 3444040, 3874545, 4132848, 4275360, 5166060, 6199272, 6888080, 7749090, 8265696, 10332120, 12398544, 13776160, 15498180, 20664240, 24797088, 30996360, 41328480, 61992720, 123985440]

約数ペア:

[(1, 123985440), (2, 61992720), (3, 41328480), (4, 30996360), (5, 24797088), (6, 20664240), (8, 15498180), (9, 13776160), (10, 12398544), (12, 10332120), (15, 8265696), (16, 7749090), (18, 6888080), (20, 6199272), (24, 5166060), (29, 4275360), (30, 4132848), (32, 3874545), (36, 3444040), (40, 3099636), (45, 2755232), (48, 2583030), (58, 2137680), (60, 2066424), (72, 1722020), (80, 1549818), (87, 1425120), (90, 1377616), (96, 1291515), (116, 1068840), (120, 1033212), (144, 861010), (145, 855072), (160, 774909), (174, 712560), (180, 688808), (232, 534420), (240, 516606), (261, 475040), (288, 430505), (290, 427536), (348, 356280), (360, 344404), (435, 285024), (464, 267210), (480, 258303), (522, 237520), (580, 213768), (696, 178140), (720, 172202), (870, 142512), (928, 133605), (1044, 118760), (1160, 106884), (1305, 95008), (1392, 89070), (1440, 86101), (1740, 71256), (2088, 59380), (2320, 53442), (2610, 47504), (2784, 44535), (2969, 41760), (3480, 35628), (4176, 29690), (4640, 26721), (5220, 23752), (5938, 20880), (6960, 17814), (8352, 14845), (8907, 13920), (10440, 11876)]