24890320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 71888256

約数和(自身を除く): 46997936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 263, 280, 338, 364, 455, 520, 526, 560, 676, 728, 845, 910, 1040, 1052, 1183, 1315, 1352, 1456, 1690, 1820, 1841, 2104, 2366, 2630, 2704, 3380, 3419, 3640, 3682, 4208, 4732, 5260, 5915, 6760, 6838, 7280, 7364, 9205, 9464, 10520, 11830, 13520, 13676, 14728, 17095, 18410, 18928, 21040, 23660, 23933, 27352, 29456, 34190, 36820, 44447, 47320, 47866, 54704, 68380, 73640, 88894, 94640, 95732, 119665, 136760, 147280, 177788, 191464, 222235, 239330, 273520, 311129, 355576, 382928, 444470, 478660, 622258, 711152, 888940, 957320, 1244516, 1555645, 1777880, 1914640, 2489032, 3111290, 3555760, 4978064, 6222580, 12445160, 24890320]

約数ペア:

[(1, 24890320), (2, 12445160), (4, 6222580), (5, 4978064), (7, 3555760), (8, 3111290), (10, 2489032), (13, 1914640), (14, 1777880), (16, 1555645), (20, 1244516), (26, 957320), (28, 888940), (35, 711152), (40, 622258), (52, 478660), (56, 444470), (65, 382928), (70, 355576), (80, 311129), (91, 273520), (104, 239330), (112, 222235), (130, 191464), (140, 177788), (169, 147280), (182, 136760), (208, 119665), (260, 95732), (263, 94640), (280, 88894), (338, 73640), (364, 68380), (455, 54704), (520, 47866), (526, 47320), (560, 44447), (676, 36820), (728, 34190), (845, 29456), (910, 27352), (1040, 23933), (1052, 23660), (1183, 21040), (1315, 18928), (1352, 18410), (1456, 17095), (1690, 14728), (1820, 13676), (1841, 13520), (2104, 11830), (2366, 10520), (2630, 9464), (2704, 9205), (3380, 7364), (3419, 7280), (3640, 6838), (3682, 6760), (4208, 5915), (4732, 5260)]