3194240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 9400320

約数和(自身を除く): 6206080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 496, 560, 620, 640, 644, 713, 736, 805, 868, 896, 920, 992, 1085, 1120, 1240, 1288, 1426, 1472, 1610, 1736, 1840, 1984, 2170, 2240, 2480, 2576, 2852, 2944, 3220, 3472, 3565, 3680, 3968, 4340, 4480, 4960, 4991, 5152, 5704, 6440, 6944, 7130, 7360, 8680, 9920, 9982, 10304, 11408, 12880, 13888, 14260, 14720, 17360, 19840, 19964, 20608, 22816, 24955, 25760, 27776, 28520, 34720, 39928, 45632, 49910, 51520, 57040, 69440, 79856, 91264, 99820, 103040, 114080, 138880, 159712, 199640, 228160, 319424, 399280, 456320, 638848, 798560, 1597120, 3194240]

約数ペア:

[(1, 3194240), (2, 1597120), (4, 798560), (5, 638848), (7, 456320), (8, 399280), (10, 319424), (14, 228160), (16, 199640), (20, 159712), (23, 138880), (28, 114080), (31, 103040), (32, 99820), (35, 91264), (40, 79856), (46, 69440), (56, 57040), (62, 51520), (64, 49910), (70, 45632), (80, 39928), (92, 34720), (112, 28520), (115, 27776), (124, 25760), (128, 24955), (140, 22816), (155, 20608), (160, 19964), (161, 19840), (184, 17360), (217, 14720), (224, 14260), (230, 13888), (248, 12880), (280, 11408), (310, 10304), (320, 9982), (322, 9920), (368, 8680), (434, 7360), (448, 7130), (460, 6944), (496, 6440), (560, 5704), (620, 5152), (640, 4991), (644, 4960), (713, 4480), (736, 4340), (805, 3968), (868, 3680), (896, 3565), (920, 3472), (992, 3220), (1085, 2944), (1120, 2852), (1240, 2576), (1288, 2480), (1426, 2240), (1472, 2170), (1610, 1984), (1736, 1840)]