71247840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 226146816

約数和(自身を除く): 154898976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 453, 480, 604, 755, 906, 983, 1208, 1510, 1812, 1966, 2265, 2416, 2949, 3020, 3624, 3932, 4530, 4832, 4915, 5898, 6040, 7248, 7864, 9060, 9830, 11796, 12080, 14496, 14745, 15728, 18120, 19660, 23592, 24160, 29490, 31456, 36240, 39320, 47184, 58980, 72480, 78640, 94368, 117960, 148433, 157280, 235920, 296866, 445299, 471840, 593732, 742165, 890598, 1187464, 1484330, 1781196, 2226495, 2374928, 2968660, 3562392, 4452990, 4749856, 5937320, 7124784, 8905980, 11874640, 14249568, 17811960, 23749280, 35623920, 71247840]

約数ペア:

[(1, 71247840), (2, 35623920), (3, 23749280), (4, 17811960), (5, 14249568), (6, 11874640), (8, 8905980), (10, 7124784), (12, 5937320), (15, 4749856), (16, 4452990), (20, 3562392), (24, 2968660), (30, 2374928), (32, 2226495), (40, 1781196), (48, 1484330), (60, 1187464), (80, 890598), (96, 742165), (120, 593732), (151, 471840), (160, 445299), (240, 296866), (302, 235920), (453, 157280), (480, 148433), (604, 117960), (755, 94368), (906, 78640), (983, 72480), (1208, 58980), (1510, 47184), (1812, 39320), (1966, 36240), (2265, 31456), (2416, 29490), (2949, 24160), (3020, 23592), (3624, 19660), (3932, 18120), (4530, 15728), (4832, 14745), (4915, 14496), (5898, 12080), (6040, 11796), (7248, 9830), (7864, 9060)]