61511360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 157520640

約数和(自身を除く): 96009280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 134, 151, 152, 160, 190, 268, 302, 304, 320, 335, 380, 536, 604, 608, 670, 755, 760, 1072, 1208, 1216, 1273, 1340, 1510, 1520, 2144, 2416, 2546, 2680, 2869, 3020, 3040, 4288, 4832, 5092, 5360, 5738, 6040, 6080, 6365, 9664, 10117, 10184, 10720, 11476, 12080, 12730, 14345, 20234, 20368, 21440, 22952, 24160, 25460, 28690, 40468, 40736, 45904, 48320, 50585, 50920, 57380, 80936, 81472, 91808, 101170, 101840, 114760, 161872, 183616, 192223, 202340, 203680, 229520, 323744, 384446, 404680, 407360, 459040, 647488, 768892, 809360, 918080, 961115, 1537784, 1618720, 1922230, 3075568, 3237440, 3844460, 6151136, 7688920, 12302272, 15377840, 30755680, 61511360]

約数ペア:

[(1, 61511360), (2, 30755680), (4, 15377840), (5, 12302272), (8, 7688920), (10, 6151136), (16, 3844460), (19, 3237440), (20, 3075568), (32, 1922230), (38, 1618720), (40, 1537784), (64, 961115), (67, 918080), (76, 809360), (80, 768892), (95, 647488), (134, 459040), (151, 407360), (152, 404680), (160, 384446), (190, 323744), (268, 229520), (302, 203680), (304, 202340), (320, 192223), (335, 183616), (380, 161872), (536, 114760), (604, 101840), (608, 101170), (670, 91808), (755, 81472), (760, 80936), (1072, 57380), (1208, 50920), (1216, 50585), (1273, 48320), (1340, 45904), (1510, 40736), (1520, 40468), (2144, 28690), (2416, 25460), (2546, 24160), (2680, 22952), (2869, 21440), (3020, 20368), (3040, 20234), (4288, 14345), (4832, 12730), (5092, 12080), (5360, 11476), (5738, 10720), (6040, 10184), (6080, 10117), (6365, 9664)]