8899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3398

約数の個数: 80

約数和(自身を含む): 30105216

約数和(自身を除く): 21205776

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, 1320, 2640, 3371, 6742, 10113, 13484, 16855, 20226, 26968, 33710, 37081, 40452, 50565, 53936, 67420, 74162, 80904, 101130, 111243, 134840, 148324, 161808, 185405, 202260, 222486, 269680, 296648, 370810, 404520, 444972, 556215, 593296, 741620, 809040, 889944, 1112430, 1483240, 1779888, 2224860, 2966480, 4449720, 8899440]

約数ペア:

[(1, 8899440), (2, 4449720), (3, 2966480), (4, 2224860), (5, 1779888), (6, 1483240), (8, 1112430), (10, 889944), (11, 809040), (12, 741620), (15, 593296), (16, 556215), (20, 444972), (22, 404520), (24, 370810), (30, 296648), (33, 269680), (40, 222486), (44, 202260), (48, 185405), (55, 161808), (60, 148324), (66, 134840), (80, 111243), (88, 101130), (110, 80904), (120, 74162), (132, 67420), (165, 53936), (176, 50565), (220, 40452), (240, 37081), (264, 33710), (330, 26968), (440, 20226), (528, 16855), (660, 13484), (880, 10113), (1320, 6742), (2640, 3371)]