47528760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 149276160

約数和(自身を除く): 101747400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 120, 122, 129, 151, 172, 183, 215, 244, 258, 302, 305, 344, 366, 430, 453, 488, 516, 604, 610, 645, 732, 755, 860, 906, 915, 1032, 1208, 1220, 1290, 1464, 1510, 1720, 1812, 1830, 2265, 2440, 2580, 2623, 3020, 3624, 3660, 4530, 5160, 5246, 6040, 6493, 7320, 7869, 9060, 9211, 10492, 12986, 13115, 15738, 18120, 18422, 19479, 20984, 25972, 26230, 27633, 31476, 32465, 36844, 38958, 39345, 46055, 51944, 52460, 55266, 62952, 64930, 73688, 77916, 78690, 92110, 97395, 104920, 110532, 129860, 138165, 155832, 157380, 184220, 194790, 221064, 259720, 276330, 314760, 368440, 389580, 396073, 552660, 779160, 792146, 1105320, 1188219, 1584292, 1980365, 2376438, 3168584, 3960730, 4752876, 5941095, 7921460, 9505752, 11882190, 15842920, 23764380, 47528760]

約数ペア:

[(1, 47528760), (2, 23764380), (3, 15842920), (4, 11882190), (5, 9505752), (6, 7921460), (8, 5941095), (10, 4752876), (12, 3960730), (15, 3168584), (20, 2376438), (24, 1980365), (30, 1584292), (40, 1188219), (43, 1105320), (60, 792146), (61, 779160), (86, 552660), (120, 396073), (122, 389580), (129, 368440), (151, 314760), (172, 276330), (183, 259720), (215, 221064), (244, 194790), (258, 184220), (302, 157380), (305, 155832), (344, 138165), (366, 129860), (430, 110532), (453, 104920), (488, 97395), (516, 92110), (604, 78690), (610, 77916), (645, 73688), (732, 64930), (755, 62952), (860, 55266), (906, 52460), (915, 51944), (1032, 46055), (1208, 39345), (1220, 38958), (1290, 36844), (1464, 32465), (1510, 31476), (1720, 27633), (1812, 26230), (1830, 25972), (2265, 20984), (2440, 19479), (2580, 18422), (2623, 18120), (3020, 15738), (3624, 13115), (3660, 12986), (4530, 10492), (5160, 9211), (5246, 9060), (6040, 7869), (6493, 7320)]