12604160

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 31027920

約数和(自身を除く): 18423760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 229, 256, 320, 344, 430, 458, 640, 688, 860, 916, 1145, 1280, 1376, 1720, 1832, 2290, 2752, 3440, 3664, 4580, 5504, 6880, 7328, 9160, 9847, 11008, 13760, 14656, 18320, 19694, 27520, 29312, 36640, 39388, 49235, 55040, 58624, 73280, 78776, 98470, 146560, 157552, 196940, 293120, 315104, 393880, 630208, 787760, 1260416, 1575520, 2520832, 3151040, 6302080, 12604160]

約数ペア:

[(1, 12604160), (2, 6302080), (4, 3151040), (5, 2520832), (8, 1575520), (10, 1260416), (16, 787760), (20, 630208), (32, 393880), (40, 315104), (43, 293120), (64, 196940), (80, 157552), (86, 146560), (128, 98470), (160, 78776), (172, 73280), (215, 58624), (229, 55040), (256, 49235), (320, 39388), (344, 36640), (430, 29312), (458, 27520), (640, 19694), (688, 18320), (860, 14656), (916, 13760), (1145, 11008), (1280, 9847), (1376, 9160), (1720, 7328), (1832, 6880), (2290, 5504), (2752, 4580), (3440, 3664)]