123273920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5038

約数の個数: 112

約数和(自身を含む): 366052608

約数和(自身を除く): 242778688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 5003, 6160, 10006, 12320, 20012, 24640, 25015, 35021, 40024, 50030, 55033, 70042, 80048, 100060, 110066, 140084, 160096, 175105, 200120, 220132, 275165, 280168, 320192, 350210, 385231, 400240, 440264, 550330, 560336, 700420, 770462, 800480, 880528, 1100660, 1120672, 1400840, 1540924, 1600960, 1761056, 1926155, 2201320, 2241344, 2801680, 3081848, 3522112, 3852310, 4402640, 5603360, 6163696, 7704620, 8805280, 11206720, 12327392, 15409240, 17610560, 24654784, 30818480, 61636960, 123273920]

約数ペア:

[(1, 123273920), (2, 61636960), (4, 30818480), (5, 24654784), (7, 17610560), (8, 15409240), (10, 12327392), (11, 11206720), (14, 8805280), (16, 7704620), (20, 6163696), (22, 5603360), (28, 4402640), (32, 3852310), (35, 3522112), (40, 3081848), (44, 2801680), (55, 2241344), (56, 2201320), (64, 1926155), (70, 1761056), (77, 1600960), (80, 1540924), (88, 1400840), (110, 1120672), (112, 1100660), (140, 880528), (154, 800480), (160, 770462), (176, 700420), (220, 560336), (224, 550330), (280, 440264), (308, 400240), (320, 385231), (352, 350210), (385, 320192), (440, 280168), (448, 275165), (560, 220132), (616, 200120), (704, 175105), (770, 160096), (880, 140084), (1120, 110066), (1232, 100060), (1540, 80048), (1760, 70042), (2240, 55033), (2464, 50030), (3080, 40024), (3520, 35021), (4928, 25015), (5003, 24640), (6160, 20012), (10006, 12320)]