378991680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9181}}^1$

素因数の和:9244

約数の個数: 112

約数和(自身を含む): 1231416384

約数和(自身を除く): 852424704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 9181, 10320, 13760, 18362, 20640, 27543, 36724, 41280, 45905, 55086, 73448, 91810, 110172, 137715, 146896, 183620, 220344, 275430, 293792, 367240, 394783, 440688, 550860, 587584, 734480, 789566, 881376, 1101720, 1184349, 1468960, 1579132, 1762752, 1973915, 2203440, 2368698, 2937920, 3158264, 3947830, 4406880, 4737396, 5921745, 6316528, 7895660, 8813760, 9474792, 11843490, 12633056, 15791320, 18949584, 23686980, 25266112, 31582640, 37899168, 47373960, 63165280, 75798336, 94747920, 126330560, 189495840, 378991680]

約数ペア:

[(1, 378991680), (2, 189495840), (3, 126330560), (4, 94747920), (5, 75798336), (6, 63165280), (8, 47373960), (10, 37899168), (12, 31582640), (15, 25266112), (16, 23686980), (20, 18949584), (24, 15791320), (30, 12633056), (32, 11843490), (40, 9474792), (43, 8813760), (48, 7895660), (60, 6316528), (64, 5921745), (80, 4737396), (86, 4406880), (96, 3947830), (120, 3158264), (129, 2937920), (160, 2368698), (172, 2203440), (192, 1973915), (215, 1762752), (240, 1579132), (258, 1468960), (320, 1184349), (344, 1101720), (430, 881376), (480, 789566), (516, 734480), (645, 587584), (688, 550860), (860, 440688), (960, 394783), (1032, 367240), (1290, 293792), (1376, 275430), (1720, 220344), (2064, 183620), (2580, 146896), (2752, 137715), (3440, 110172), (4128, 91810), (5160, 73448), (6880, 55086), (8256, 45905), (9181, 41280), (10320, 36724), (13760, 27543), (18362, 20640)]