12564160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 35112960

約数和(自身を除く): 22548800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 79, 80, 112, 140, 142, 158, 160, 224, 280, 284, 316, 320, 355, 395, 448, 497, 553, 560, 568, 632, 710, 790, 994, 1106, 1120, 1136, 1264, 1420, 1580, 1988, 2212, 2240, 2272, 2485, 2528, 2765, 2840, 3160, 3976, 4424, 4544, 4970, 5056, 5530, 5609, 5680, 6320, 7952, 8848, 9940, 11060, 11218, 11360, 12640, 15904, 17696, 19880, 22120, 22436, 22720, 25280, 28045, 31808, 35392, 39263, 39760, 44240, 44872, 56090, 78526, 79520, 88480, 89744, 112180, 157052, 159040, 176960, 179488, 196315, 224360, 314104, 358976, 392630, 448720, 628208, 785260, 897440, 1256416, 1570520, 1794880, 2512832, 3141040, 6282080, 12564160]

約数ペア:

[(1, 12564160), (2, 6282080), (4, 3141040), (5, 2512832), (7, 1794880), (8, 1570520), (10, 1256416), (14, 897440), (16, 785260), (20, 628208), (28, 448720), (32, 392630), (35, 358976), (40, 314104), (56, 224360), (64, 196315), (70, 179488), (71, 176960), (79, 159040), (80, 157052), (112, 112180), (140, 89744), (142, 88480), (158, 79520), (160, 78526), (224, 56090), (280, 44872), (284, 44240), (316, 39760), (320, 39263), (355, 35392), (395, 31808), (448, 28045), (497, 25280), (553, 22720), (560, 22436), (568, 22120), (632, 19880), (710, 17696), (790, 15904), (994, 12640), (1106, 11360), (1120, 11218), (1136, 11060), (1264, 9940), (1420, 8848), (1580, 7952), (1988, 6320), (2212, 5680), (2240, 5609), (2272, 5530), (2485, 5056), (2528, 4970), (2765, 4544), (2840, 4424), (3160, 3976)]