2801040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 9481536

約数和(自身を除く): 6680496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1061, 1320, 2122, 2640, 3183, 4244, 5305, 6366, 8488, 10610, 11671, 12732, 15915, 16976, 21220, 23342, 25464, 31830, 35013, 42440, 46684, 50928, 58355, 63660, 70026, 84880, 93368, 116710, 127320, 140052, 175065, 186736, 233420, 254640, 280104, 350130, 466840, 560208, 700260, 933680, 1400520, 2801040]

約数ペア:

[(1, 2801040), (2, 1400520), (3, 933680), (4, 700260), (5, 560208), (6, 466840), (8, 350130), (10, 280104), (11, 254640), (12, 233420), (15, 186736), (16, 175065), (20, 140052), (22, 127320), (24, 116710), (30, 93368), (33, 84880), (40, 70026), (44, 63660), (48, 58355), (55, 50928), (60, 46684), (66, 42440), (80, 35013), (88, 31830), (110, 25464), (120, 23342), (132, 21220), (165, 16976), (176, 15915), (220, 12732), (240, 11671), (264, 10610), (330, 8488), (440, 6366), (528, 5305), (660, 4244), (880, 3183), (1061, 2640), (1320, 2122)]