439984080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1361}}^1$

素因数の和:1829

約数の個数: 120

約数和(自身を含む): 1481992200

約数和(自身を除く): 1042008120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 720, 898, 1347, 1361, 1796, 2245, 2694, 2722, 3592, 4041, 4083, 4490, 5388, 5444, 6735, 6805, 7184, 8082, 8166, 8980, 10776, 10888, 12249, 13470, 13610, 16164, 16332, 17960, 20205, 20415, 21552, 21776, 24498, 26940, 27220, 32328, 32664, 35920, 40410, 40830, 48996, 53880, 54440, 61245, 64656, 65328, 80820, 81660, 97992, 107760, 108880, 122490, 161640, 163320, 195984, 244980, 323280, 326640, 489960, 611089, 979920, 1222178, 1833267, 2444356, 3055445, 3666534, 4888712, 5499801, 6110890, 7333068, 9166335, 9777424, 10999602, 12221780, 14666136, 18332670, 21999204, 24443560, 27499005, 29332272, 36665340, 43998408, 48887120, 54998010, 73330680, 87996816, 109996020, 146661360, 219992040, 439984080]

約数ペア:

[(1, 439984080), (2, 219992040), (3, 146661360), (4, 109996020), (5, 87996816), (6, 73330680), (8, 54998010), (9, 48887120), (10, 43998408), (12, 36665340), (15, 29332272), (16, 27499005), (18, 24443560), (20, 21999204), (24, 18332670), (30, 14666136), (36, 12221780), (40, 10999602), (45, 9777424), (48, 9166335), (60, 7333068), (72, 6110890), (80, 5499801), (90, 4888712), (120, 3666534), (144, 3055445), (180, 2444356), (240, 1833267), (360, 1222178), (449, 979920), (720, 611089), (898, 489960), (1347, 326640), (1361, 323280), (1796, 244980), (2245, 195984), (2694, 163320), (2722, 161640), (3592, 122490), (4041, 108880), (4083, 107760), (4490, 97992), (5388, 81660), (5444, 80820), (6735, 65328), (6805, 64656), (7184, 61245), (8082, 54440), (8166, 53880), (8980, 48996), (10776, 40830), (10888, 40410), (12249, 35920), (13470, 32664), (13610, 32328), (16164, 27220), (16332, 26940), (17960, 24498), (20205, 21776), (20415, 21552)]