3393880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 9953280

約数和(自身を除く): 6559400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 62, 68, 70, 85, 92, 115, 119, 124, 136, 140, 155, 161, 170, 184, 217, 230, 238, 248, 280, 310, 322, 340, 391, 434, 460, 476, 527, 595, 620, 644, 680, 713, 782, 805, 868, 920, 952, 1054, 1085, 1190, 1240, 1288, 1426, 1564, 1610, 1736, 1955, 2108, 2170, 2380, 2635, 2737, 2852, 3128, 3220, 3565, 3689, 3910, 4216, 4340, 4760, 4991, 5270, 5474, 5704, 6440, 7130, 7378, 7820, 8680, 9982, 10540, 10948, 12121, 13685, 14260, 14756, 15640, 18445, 19964, 21080, 21896, 24242, 24955, 27370, 28520, 29512, 36890, 39928, 48484, 49910, 54740, 60605, 73780, 84847, 96968, 99820, 109480, 121210, 147560, 169694, 199640, 242420, 339388, 424235, 484840, 678776, 848470, 1696940, 3393880]

約数ペア:

[(1, 3393880), (2, 1696940), (4, 848470), (5, 678776), (7, 484840), (8, 424235), (10, 339388), (14, 242420), (17, 199640), (20, 169694), (23, 147560), (28, 121210), (31, 109480), (34, 99820), (35, 96968), (40, 84847), (46, 73780), (56, 60605), (62, 54740), (68, 49910), (70, 48484), (85, 39928), (92, 36890), (115, 29512), (119, 28520), (124, 27370), (136, 24955), (140, 24242), (155, 21896), (161, 21080), (170, 19964), (184, 18445), (217, 15640), (230, 14756), (238, 14260), (248, 13685), (280, 12121), (310, 10948), (322, 10540), (340, 9982), (391, 8680), (434, 7820), (460, 7378), (476, 7130), (527, 6440), (595, 5704), (620, 5474), (644, 5270), (680, 4991), (713, 4760), (782, 4340), (805, 4216), (868, 3910), (920, 3689), (952, 3565), (1054, 3220), (1085, 3128), (1190, 2852), (1240, 2737), (1288, 2635), (1426, 2380), (1564, 2170), (1610, 2108), (1736, 1955)]