1400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 4587840

約数和(自身を除く): 3187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1061, 1320, 2122, 3183, 4244, 5305, 6366, 8488, 10610, 11671, 12732, 15915, 21220, 23342, 25464, 31830, 35013, 42440, 46684, 58355, 63660, 70026, 93368, 116710, 127320, 140052, 175065, 233420, 280104, 350130, 466840, 700260, 1400520]

約数ペア:

[(1, 1400520), (2, 700260), (3, 466840), (4, 350130), (5, 280104), (6, 233420), (8, 175065), (10, 140052), (11, 127320), (12, 116710), (15, 93368), (20, 70026), (22, 63660), (24, 58355), (30, 46684), (33, 42440), (40, 35013), (44, 31830), (55, 25464), (60, 23342), (66, 21220), (88, 15915), (110, 12732), (120, 11671), (132, 10610), (165, 8488), (220, 6366), (264, 5305), (330, 4244), (440, 3183), (660, 2122), (1061, 1320)]