1425760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 4112640

約数和(自身を除く): 2686880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 67, 70, 76, 80, 95, 112, 133, 134, 140, 152, 160, 190, 224, 266, 268, 280, 304, 335, 380, 469, 532, 536, 560, 608, 665, 670, 760, 938, 1064, 1072, 1120, 1273, 1330, 1340, 1520, 1876, 2128, 2144, 2345, 2546, 2660, 2680, 3040, 3752, 4256, 4690, 5092, 5320, 5360, 6365, 7504, 8911, 9380, 10184, 10640, 10720, 12730, 15008, 17822, 18760, 20368, 21280, 25460, 35644, 37520, 40736, 44555, 50920, 71288, 75040, 89110, 101840, 142576, 178220, 203680, 285152, 356440, 712880, 1425760]

約数ペア:

[(1, 1425760), (2, 712880), (4, 356440), (5, 285152), (7, 203680), (8, 178220), (10, 142576), (14, 101840), (16, 89110), (19, 75040), (20, 71288), (28, 50920), (32, 44555), (35, 40736), (38, 37520), (40, 35644), (56, 25460), (67, 21280), (70, 20368), (76, 18760), (80, 17822), (95, 15008), (112, 12730), (133, 10720), (134, 10640), (140, 10184), (152, 9380), (160, 8911), (190, 7504), (224, 6365), (266, 5360), (268, 5320), (280, 5092), (304, 4690), (335, 4256), (380, 3752), (469, 3040), (532, 2680), (536, 2660), (560, 2546), (608, 2345), (665, 2144), (670, 2128), (760, 1876), (938, 1520), (1064, 1340), (1072, 1330), (1120, 1273)]