68630240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 96

約数和(自身を含む): 191782080

約数和(自身を除く): 123151840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2113, 2320, 3248, 4060, 4226, 4640, 6496, 8120, 8452, 10565, 14791, 16240, 16904, 21130, 29582, 32480, 33808, 42260, 59164, 61277, 67616, 73955, 84520, 118328, 122554, 147910, 169040, 236656, 245108, 295820, 306385, 338080, 428939, 473312, 490216, 591640, 612770, 857878, 980432, 1183280, 1225540, 1715756, 1960864, 2144695, 2366560, 2451080, 3431512, 4289390, 4902160, 6863024, 8578780, 9804320, 13726048, 17157560, 34315120, 68630240]

約数ペア:

[(1, 68630240), (2, 34315120), (4, 17157560), (5, 13726048), (7, 9804320), (8, 8578780), (10, 6863024), (14, 4902160), (16, 4289390), (20, 3431512), (28, 2451080), (29, 2366560), (32, 2144695), (35, 1960864), (40, 1715756), (56, 1225540), (58, 1183280), (70, 980432), (80, 857878), (112, 612770), (116, 591640), (140, 490216), (145, 473312), (160, 428939), (203, 338080), (224, 306385), (232, 295820), (280, 245108), (290, 236656), (406, 169040), (464, 147910), (560, 122554), (580, 118328), (812, 84520), (928, 73955), (1015, 67616), (1120, 61277), (1160, 59164), (1624, 42260), (2030, 33808), (2113, 32480), (2320, 29582), (3248, 21130), (4060, 16904), (4226, 16240), (4640, 14791), (6496, 10565), (8120, 8452)]