47968440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 157066560

約数和(自身を除く): 109098120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 317, 388, 390, 485, 520, 582, 634, 776, 780, 951, 970, 1164, 1261, 1268, 1455, 1560, 1585, 1902, 1940, 2328, 2522, 2536, 2910, 3170, 3783, 3804, 3880, 4121, 4755, 5044, 5820, 6305, 6340, 7566, 7608, 8242, 9510, 10088, 11640, 12363, 12610, 12680, 15132, 16484, 18915, 19020, 20605, 24726, 25220, 30264, 30749, 32968, 37830, 38040, 41210, 49452, 50440, 61498, 61815, 75660, 82420, 92247, 98904, 122996, 123630, 151320, 153745, 164840, 184494, 245992, 247260, 307490, 368988, 399737, 461235, 494520, 614980, 737976, 799474, 922470, 1199211, 1229960, 1598948, 1844940, 1998685, 2398422, 3197896, 3689880, 3997370, 4796844, 5996055, 7994740, 9593688, 11992110, 15989480, 23984220, 47968440]

約数ペア:

[(1, 47968440), (2, 23984220), (3, 15989480), (4, 11992110), (5, 9593688), (6, 7994740), (8, 5996055), (10, 4796844), (12, 3997370), (13, 3689880), (15, 3197896), (20, 2398422), (24, 1998685), (26, 1844940), (30, 1598948), (39, 1229960), (40, 1199211), (52, 922470), (60, 799474), (65, 737976), (78, 614980), (97, 494520), (104, 461235), (120, 399737), (130, 368988), (156, 307490), (194, 247260), (195, 245992), (260, 184494), (291, 164840), (312, 153745), (317, 151320), (388, 123630), (390, 122996), (485, 98904), (520, 92247), (582, 82420), (634, 75660), (776, 61815), (780, 61498), (951, 50440), (970, 49452), (1164, 41210), (1261, 38040), (1268, 37830), (1455, 32968), (1560, 30749), (1585, 30264), (1902, 25220), (1940, 24726), (2328, 20605), (2522, 19020), (2536, 18915), (2910, 16484), (3170, 15132), (3783, 12680), (3804, 12610), (3880, 12363), (4121, 11640), (4755, 10088), (5044, 9510), (5820, 8242), (6305, 7608), (6340, 7566)]