53408760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 172039680

約数和(自身を除く): 118630920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 523, 552, 555, 690, 740, 851, 888, 920, 1046, 1110, 1380, 1480, 1569, 1702, 2092, 2220, 2553, 2615, 2760, 3138, 3404, 4184, 4255, 4440, 5106, 5230, 6276, 6808, 7845, 8510, 10212, 10460, 12029, 12552, 12765, 15690, 17020, 19351, 20424, 20920, 24058, 25530, 31380, 34040, 36087, 38702, 48116, 51060, 58053, 60145, 62760, 72174, 77404, 96232, 96755, 102120, 116106, 120290, 144348, 154808, 180435, 193510, 232212, 240580, 288696, 290265, 360870, 387020, 445073, 464424, 481160, 580530, 721740, 774040, 890146, 1161060, 1335219, 1443480, 1780292, 2225365, 2322120, 2670438, 3560584, 4450730, 5340876, 6676095, 8901460, 10681752, 13352190, 17802920, 26704380, 53408760]

約数ペア:

[(1, 53408760), (2, 26704380), (3, 17802920), (4, 13352190), (5, 10681752), (6, 8901460), (8, 6676095), (10, 5340876), (12, 4450730), (15, 3560584), (20, 2670438), (23, 2322120), (24, 2225365), (30, 1780292), (37, 1443480), (40, 1335219), (46, 1161060), (60, 890146), (69, 774040), (74, 721740), (92, 580530), (111, 481160), (115, 464424), (120, 445073), (138, 387020), (148, 360870), (184, 290265), (185, 288696), (222, 240580), (230, 232212), (276, 193510), (296, 180435), (345, 154808), (370, 144348), (444, 120290), (460, 116106), (523, 102120), (552, 96755), (555, 96232), (690, 77404), (740, 72174), (851, 62760), (888, 60145), (920, 58053), (1046, 51060), (1110, 48116), (1380, 38702), (1480, 36087), (1569, 34040), (1702, 31380), (2092, 25530), (2220, 24058), (2553, 20920), (2615, 20424), (2760, 19351), (3138, 17020), (3404, 15690), (4184, 12765), (4255, 12552), (4440, 12029), (5106, 10460), (5230, 10212), (6276, 8510), (6808, 7845)]