26321880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 60769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 359, 376, 390, 470, 520, 564, 611, 705, 718, 780, 940, 1077, 1128, 1222, 1410, 1436, 1560, 1795, 1833, 1880, 2154, 2444, 2820, 2872, 3055, 3590, 3666, 4308, 4667, 4888, 5385, 5640, 6110, 7180, 7332, 8616, 9165, 9334, 10770, 12220, 14001, 14360, 14664, 16873, 18330, 18668, 21540, 23335, 24440, 28002, 33746, 36660, 37336, 43080, 46670, 50619, 56004, 67492, 70005, 73320, 84365, 93340, 101238, 112008, 134984, 140010, 168730, 186680, 202476, 219349, 253095, 280020, 337460, 404952, 438698, 506190, 560040, 658047, 674920, 877396, 1012380, 1096745, 1316094, 1754792, 2024760, 2193490, 2632188, 3290235, 4386980, 5264376, 6580470, 8773960, 13160940, 26321880]

約数ペア:

[(1, 26321880), (2, 13160940), (3, 8773960), (4, 6580470), (5, 5264376), (6, 4386980), (8, 3290235), (10, 2632188), (12, 2193490), (13, 2024760), (15, 1754792), (20, 1316094), (24, 1096745), (26, 1012380), (30, 877396), (39, 674920), (40, 658047), (47, 560040), (52, 506190), (60, 438698), (65, 404952), (78, 337460), (94, 280020), (104, 253095), (120, 219349), (130, 202476), (141, 186680), (156, 168730), (188, 140010), (195, 134984), (235, 112008), (260, 101238), (282, 93340), (312, 84365), (359, 73320), (376, 70005), (390, 67492), (470, 56004), (520, 50619), (564, 46670), (611, 43080), (705, 37336), (718, 36660), (780, 33746), (940, 28002), (1077, 24440), (1128, 23335), (1222, 21540), (1410, 18668), (1436, 18330), (1560, 16873), (1795, 14664), (1833, 14360), (1880, 14001), (2154, 12220), (2444, 10770), (2820, 9334), (2872, 9165), (3055, 8616), (3590, 7332), (3666, 7180), (4308, 6110), (4667, 5640), (4888, 5385)]