536640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 112

約数和(自身を含む): 1877568

約数和(自身を除く): 1340928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 2064, 2080, 2236, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 4128, 4160, 4472, 5160, 5590, 6240, 6708, 6880, 8256, 8385, 8944, 10320, 11180, 12480, 13416, 13760, 16770, 17888, 20640, 22360, 26832, 33540, 35776, 41280, 44720, 53664, 67080, 89440, 107328, 134160, 178880, 268320, 536640]

約数ペア:

[(1, 536640), (2, 268320), (3, 178880), (4, 134160), (5, 107328), (6, 89440), (8, 67080), (10, 53664), (12, 44720), (13, 41280), (15, 35776), (16, 33540), (20, 26832), (24, 22360), (26, 20640), (30, 17888), (32, 16770), (39, 13760), (40, 13416), (43, 12480), (48, 11180), (52, 10320), (60, 8944), (64, 8385), (65, 8256), (78, 6880), (80, 6708), (86, 6240), (96, 5590), (104, 5160), (120, 4472), (129, 4160), (130, 4128), (156, 3440), (160, 3354), (172, 3120), (192, 2795), (195, 2752), (208, 2580), (215, 2496), (240, 2236), (258, 2080), (260, 2064), (312, 1720), (320, 1677), (344, 1560), (390, 1376), (416, 1290), (430, 1248), (480, 1118), (516, 1040), (520, 1032), (559, 960), (624, 860), (645, 832), (688, 780)]