1464520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2164280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 47, 76, 82, 94, 95, 152, 164, 188, 190, 205, 235, 328, 376, 380, 410, 470, 760, 779, 820, 893, 940, 1558, 1640, 1786, 1880, 1927, 3116, 3572, 3854, 3895, 4465, 6232, 7144, 7708, 7790, 8930, 9635, 15416, 15580, 17860, 19270, 31160, 35720, 36613, 38540, 73226, 77080, 146452, 183065, 292904, 366130, 732260, 1464520]

約数ペア:

[(1, 1464520), (2, 732260), (4, 366130), (5, 292904), (8, 183065), (10, 146452), (19, 77080), (20, 73226), (38, 38540), (40, 36613), (41, 35720), (47, 31160), (76, 19270), (82, 17860), (94, 15580), (95, 15416), (152, 9635), (164, 8930), (188, 7790), (190, 7708), (205, 7144), (235, 6232), (328, 4465), (376, 3895), (380, 3854), (410, 3572), (470, 3116), (760, 1927), (779, 1880), (820, 1786), (893, 1640), (940, 1558)]