123668480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 319901400

約数和(自身を除く): 196232920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 929, 1024, 1040, 1280, 1664, 1858, 2048, 2080, 2560, 3328, 3716, 4160, 4645, 5120, 6656, 7432, 8320, 9290, 10240, 12077, 13312, 14864, 16640, 18580, 24154, 26624, 29728, 33280, 37160, 48308, 59456, 60385, 66560, 74320, 96616, 118912, 120770, 133120, 148640, 193232, 237824, 241540, 297280, 386464, 475648, 483080, 594560, 772928, 951296, 966160, 1189120, 1545856, 1902592, 1932320, 2378240, 3091712, 3864640, 4756480, 6183424, 7729280, 9512960, 12366848, 15458560, 24733696, 30917120, 61834240, 123668480]

約数ペア:

[(1, 123668480), (2, 61834240), (4, 30917120), (5, 24733696), (8, 15458560), (10, 12366848), (13, 9512960), (16, 7729280), (20, 6183424), (26, 4756480), (32, 3864640), (40, 3091712), (52, 2378240), (64, 1932320), (65, 1902592), (80, 1545856), (104, 1189120), (128, 966160), (130, 951296), (160, 772928), (208, 594560), (256, 483080), (260, 475648), (320, 386464), (416, 297280), (512, 241540), (520, 237824), (640, 193232), (832, 148640), (929, 133120), (1024, 120770), (1040, 118912), (1280, 96616), (1664, 74320), (1858, 66560), (2048, 60385), (2080, 59456), (2560, 48308), (3328, 37160), (3716, 33280), (4160, 29728), (4645, 26624), (5120, 24154), (6656, 18580), (7432, 16640), (8320, 14864), (9290, 13312), (10240, 12077)]