74547120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 231985152

約数和(自身を除く): 157438032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 811, 1149, 1532, 1622, 1915, 2298, 2433, 3064, 3244, 3830, 4055, 4596, 4866, 5745, 6128, 6488, 7660, 8110, 9192, 9732, 11490, 12165, 12976, 15320, 16220, 18384, 19464, 22980, 24330, 30640, 32440, 38928, 45960, 48660, 64880, 91920, 97320, 194640, 310613, 621226, 931839, 1242452, 1553065, 1863678, 2484904, 3106130, 3727356, 4659195, 4969808, 6212260, 7454712, 9318390, 12424520, 14909424, 18636780, 24849040, 37273560, 74547120]

約数ペア:

[(1, 74547120), (2, 37273560), (3, 24849040), (4, 18636780), (5, 14909424), (6, 12424520), (8, 9318390), (10, 7454712), (12, 6212260), (15, 4969808), (16, 4659195), (20, 3727356), (24, 3106130), (30, 2484904), (40, 1863678), (48, 1553065), (60, 1242452), (80, 931839), (120, 621226), (240, 310613), (383, 194640), (766, 97320), (811, 91920), (1149, 64880), (1532, 48660), (1622, 45960), (1915, 38928), (2298, 32440), (2433, 30640), (3064, 24330), (3244, 22980), (3830, 19464), (4055, 18384), (4596, 16220), (4866, 15320), (5745, 12976), (6128, 12165), (6488, 11490), (7660, 9732), (8110, 9192)]