26037480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 90316800

約数和(自身を除く): 64279320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 223, 278, 280, 417, 420, 446, 556, 669, 695, 834, 840, 892, 973, 1112, 1115, 1338, 1390, 1561, 1668, 1784, 1946, 2085, 2230, 2676, 2780, 2919, 3122, 3336, 3345, 3892, 4170, 4460, 4683, 4865, 5352, 5560, 5838, 6244, 6690, 7784, 7805, 8340, 8920, 9366, 9730, 11676, 12488, 13380, 14595, 15610, 16680, 18732, 19460, 23352, 23415, 26760, 29190, 30997, 31220, 37464, 38920, 46830, 58380, 61994, 62440, 92991, 93660, 116760, 123988, 154985, 185982, 187320, 216979, 247976, 309970, 371964, 433958, 464955, 619940, 650937, 743928, 867916, 929910, 1084895, 1239880, 1301874, 1735832, 1859820, 2169790, 2603748, 3254685, 3719640, 4339580, 5207496, 6509370, 8679160, 13018740, 26037480]

約数ペア:

[(1, 26037480), (2, 13018740), (3, 8679160), (4, 6509370), (5, 5207496), (6, 4339580), (7, 3719640), (8, 3254685), (10, 2603748), (12, 2169790), (14, 1859820), (15, 1735832), (20, 1301874), (21, 1239880), (24, 1084895), (28, 929910), (30, 867916), (35, 743928), (40, 650937), (42, 619940), (56, 464955), (60, 433958), (70, 371964), (84, 309970), (105, 247976), (120, 216979), (139, 187320), (140, 185982), (168, 154985), (210, 123988), (223, 116760), (278, 93660), (280, 92991), (417, 62440), (420, 61994), (446, 58380), (556, 46830), (669, 38920), (695, 37464), (834, 31220), (840, 30997), (892, 29190), (973, 26760), (1112, 23415), (1115, 23352), (1338, 19460), (1390, 18732), (1561, 16680), (1668, 15610), (1784, 14595), (1946, 13380), (2085, 12488), (2230, 11676), (2676, 9730), (2780, 9366), (2919, 8920), (3122, 8340), (3336, 7805), (3345, 7784), (3892, 6690), (4170, 6244), (4460, 5838), (4683, 5560), (4865, 5352)]