123137520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46643}}^1$

素因数の和:46670

約数の個数: 80

約数和(自身を含む): 416437632

約数和(自身を除く): 293300112

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, 46643, 93286, 139929, 186572, 233215, 279858, 373144, 466430, 513073, 559716, 699645, 746288, 932860, 1026146, 1119432, 1399290, 1539219, 1865720, 2052292, 2238864, 2565365, 2798580, 3078438, 3731440, 4104584, 5130730, 5597160, 6156876, 7696095, 8209168, 10261460, 11194320, 12313752, 15392190, 20522920, 24627504, 30784380, 41045840, 61568760, 123137520]

約数ペア:

[(1, 123137520), (2, 61568760), (3, 41045840), (4, 30784380), (5, 24627504), (6, 20522920), (8, 15392190), (10, 12313752), (11, 11194320), (12, 10261460), (15, 8209168), (16, 7696095), (20, 6156876), (22, 5597160), (24, 5130730), (30, 4104584), (33, 3731440), (40, 3078438), (44, 2798580), (48, 2565365), (55, 2238864), (60, 2052292), (66, 1865720), (80, 1539219), (88, 1399290), (110, 1119432), (120, 1026146), (132, 932860), (165, 746288), (176, 699645), (220, 559716), (240, 513073), (264, 466430), (330, 373144), (440, 279858), (528, 233215), (660, 186572), (880, 139929), (1320, 93286), (2640, 46643)]