438764640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3253}}^1$

素因数の和:3552

約数の個数: 96

約数和(自身を含む): 1387453536

約数和(自身を除く): 948688896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1686, 2248, 2810, 3253, 3372, 4215, 4496, 5620, 6506, 6744, 8430, 8992, 9759, 11240, 13012, 13488, 16265, 16860, 19518, 22480, 26024, 26976, 32530, 33720, 39036, 44960, 48795, 52048, 65060, 67440, 78072, 97590, 104096, 130120, 134880, 156144, 195180, 260240, 312288, 390360, 520480, 780720, 914093, 1561440, 1828186, 2742279, 3656372, 4570465, 5484558, 7312744, 9140930, 10969116, 13711395, 14625488, 18281860, 21938232, 27422790, 29250976, 36563720, 43876464, 54845580, 73127440, 87752928, 109691160, 146254880, 219382320, 438764640]

約数ペア:

[(1, 438764640), (2, 219382320), (3, 146254880), (4, 109691160), (5, 87752928), (6, 73127440), (8, 54845580), (10, 43876464), (12, 36563720), (15, 29250976), (16, 27422790), (20, 21938232), (24, 18281860), (30, 14625488), (32, 13711395), (40, 10969116), (48, 9140930), (60, 7312744), (80, 5484558), (96, 4570465), (120, 3656372), (160, 2742279), (240, 1828186), (281, 1561440), (480, 914093), (562, 780720), (843, 520480), (1124, 390360), (1405, 312288), (1686, 260240), (2248, 195180), (2810, 156144), (3253, 134880), (3372, 130120), (4215, 104096), (4496, 97590), (5620, 78072), (6506, 67440), (6744, 65060), (8430, 52048), (8992, 48795), (9759, 44960), (11240, 39036), (13012, 33720), (13488, 32530), (16265, 26976), (16860, 26024), (19518, 22480)]