1073280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 3769920

約数和(自身を除く): 2696640

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, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 516, 520, 559, 624, 640, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1664, 1677, 1720, 1920, 2064, 2080, 2236, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 4128, 4160, 4472, 4992, 5160, 5504, 5590, 6240, 6708, 6880, 8256, 8320, 8385, 8944, 10320, 11180, 12480, 13416, 13760, 16512, 16770, 17888, 20640, 22360, 24960, 26832, 27520, 33540, 35776, 41280, 44720, 53664, 67080, 71552, 82560, 89440, 107328, 134160, 178880, 214656, 268320, 357760, 536640, 1073280]

約数ペア:

[(1, 1073280), (2, 536640), (3, 357760), (4, 268320), (5, 214656), (6, 178880), (8, 134160), (10, 107328), (12, 89440), (13, 82560), (15, 71552), (16, 67080), (20, 53664), (24, 44720), (26, 41280), (30, 35776), (32, 33540), (39, 27520), (40, 26832), (43, 24960), (48, 22360), (52, 20640), (60, 17888), (64, 16770), (65, 16512), (78, 13760), (80, 13416), (86, 12480), (96, 11180), (104, 10320), (120, 8944), (128, 8385), (129, 8320), (130, 8256), (156, 6880), (160, 6708), (172, 6240), (192, 5590), (195, 5504), (208, 5160), (215, 4992), (240, 4472), (258, 4160), (260, 4128), (312, 3440), (320, 3354), (344, 3120), (384, 2795), (390, 2752), (416, 2580), (430, 2496), (480, 2236), (516, 2080), (520, 2064), (559, 1920), (624, 1720), (640, 1677), (645, 1664), (688, 1560), (780, 1376), (832, 1290), (860, 1248), (960, 1118), (1032, 1040)]