26288040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 56655960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 59, 60, 79, 94, 118, 120, 141, 158, 177, 188, 235, 236, 237, 282, 295, 316, 354, 376, 395, 470, 472, 474, 564, 590, 632, 705, 708, 790, 885, 940, 948, 1128, 1180, 1185, 1410, 1416, 1580, 1770, 1880, 1896, 2360, 2370, 2773, 2820, 3160, 3540, 3713, 4661, 4740, 5546, 5640, 7080, 7426, 8319, 9322, 9480, 11092, 11139, 13865, 13983, 14852, 16638, 18565, 18644, 22184, 22278, 23305, 27730, 27966, 29704, 33276, 37130, 37288, 41595, 44556, 46610, 55460, 55695, 55932, 66552, 69915, 74260, 83190, 89112, 93220, 110920, 111390, 111864, 139830, 148520, 166380, 186440, 219067, 222780, 279660, 332760, 438134, 445560, 559320, 657201, 876268, 1095335, 1314402, 1752536, 2190670, 2628804, 3286005, 4381340, 5257608, 6572010, 8762680, 13144020, 26288040]

約数ペア:

[(1, 26288040), (2, 13144020), (3, 8762680), (4, 6572010), (5, 5257608), (6, 4381340), (8, 3286005), (10, 2628804), (12, 2190670), (15, 1752536), (20, 1314402), (24, 1095335), (30, 876268), (40, 657201), (47, 559320), (59, 445560), (60, 438134), (79, 332760), (94, 279660), (118, 222780), (120, 219067), (141, 186440), (158, 166380), (177, 148520), (188, 139830), (235, 111864), (236, 111390), (237, 110920), (282, 93220), (295, 89112), (316, 83190), (354, 74260), (376, 69915), (395, 66552), (470, 55932), (472, 55695), (474, 55460), (564, 46610), (590, 44556), (632, 41595), (705, 37288), (708, 37130), (790, 33276), (885, 29704), (940, 27966), (948, 27730), (1128, 23305), (1180, 22278), (1185, 22184), (1410, 18644), (1416, 18565), (1580, 16638), (1770, 14852), (1880, 13983), (1896, 13865), (2360, 11139), (2370, 11092), (2773, 9480), (2820, 9322), (3160, 8319), (3540, 7426), (3713, 7080), (4661, 5640), (4740, 5546)]