8949480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 29393280

約数和(自身を除く): 20443800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 107, 120, 123, 136, 164, 170, 204, 205, 214, 246, 255, 321, 328, 340, 408, 410, 428, 492, 510, 535, 615, 642, 680, 697, 820, 856, 984, 1020, 1070, 1230, 1284, 1394, 1605, 1640, 1819, 2040, 2091, 2140, 2460, 2568, 2788, 3210, 3485, 3638, 4182, 4280, 4387, 4920, 5457, 5576, 6420, 6970, 7276, 8364, 8774, 9095, 10455, 10914, 12840, 13161, 13940, 14552, 16728, 17548, 18190, 20910, 21828, 21935, 26322, 27285, 27880, 35096, 36380, 41820, 43656, 43870, 52644, 54570, 65805, 72760, 74579, 83640, 87740, 105288, 109140, 131610, 149158, 175480, 218280, 223737, 263220, 298316, 372895, 447474, 526440, 596632, 745790, 894948, 1118685, 1491580, 1789896, 2237370, 2983160, 4474740, 8949480]

約数ペア:

[(1, 8949480), (2, 4474740), (3, 2983160), (4, 2237370), (5, 1789896), (6, 1491580), (8, 1118685), (10, 894948), (12, 745790), (15, 596632), (17, 526440), (20, 447474), (24, 372895), (30, 298316), (34, 263220), (40, 223737), (41, 218280), (51, 175480), (60, 149158), (68, 131610), (82, 109140), (85, 105288), (102, 87740), (107, 83640), (120, 74579), (123, 72760), (136, 65805), (164, 54570), (170, 52644), (204, 43870), (205, 43656), (214, 41820), (246, 36380), (255, 35096), (321, 27880), (328, 27285), (340, 26322), (408, 21935), (410, 21828), (428, 20910), (492, 18190), (510, 17548), (535, 16728), (615, 14552), (642, 13940), (680, 13161), (697, 12840), (820, 10914), (856, 10455), (984, 9095), (1020, 8774), (1070, 8364), (1230, 7276), (1284, 6970), (1394, 6420), (1605, 5576), (1640, 5457), (1819, 4920), (2040, 4387), (2091, 4280), (2140, 4182), (2460, 3638), (2568, 3485), (2788, 3210)]