73105680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6544

約数の個数: 80

約数和(自身を含む): 231485184

約数和(自身を除く): 158379504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6481, 11280, 12962, 19443, 25924, 32405, 38886, 51848, 64810, 77772, 97215, 103696, 129620, 155544, 194430, 259240, 304607, 311088, 388860, 518480, 609214, 777720, 913821, 1218428, 1523035, 1555440, 1827642, 2436856, 3046070, 3655284, 4569105, 4873712, 6092140, 7310568, 9138210, 12184280, 14621136, 18276420, 24368560, 36552840, 73105680]

約数ペア:

[(1, 73105680), (2, 36552840), (3, 24368560), (4, 18276420), (5, 14621136), (6, 12184280), (8, 9138210), (10, 7310568), (12, 6092140), (15, 4873712), (16, 4569105), (20, 3655284), (24, 3046070), (30, 2436856), (40, 1827642), (47, 1555440), (48, 1523035), (60, 1218428), (80, 913821), (94, 777720), (120, 609214), (141, 518480), (188, 388860), (235, 311088), (240, 304607), (282, 259240), (376, 194430), (470, 155544), (564, 129620), (705, 103696), (752, 97215), (940, 77772), (1128, 64810), (1410, 51848), (1880, 38886), (2256, 32405), (2820, 25924), (3760, 19443), (5640, 12962), (6481, 11280)]