2958720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 9987840

約数和(自身を除く): 7029120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 67, 69, 80, 92, 96, 115, 120, 128, 134, 138, 160, 184, 192, 201, 230, 240, 268, 276, 320, 335, 345, 368, 384, 402, 460, 480, 536, 552, 640, 670, 690, 736, 804, 920, 960, 1005, 1072, 1104, 1340, 1380, 1472, 1541, 1608, 1840, 1920, 2010, 2144, 2208, 2680, 2760, 2944, 3082, 3216, 3680, 4020, 4288, 4416, 4623, 5360, 5520, 6164, 6432, 7360, 7705, 8040, 8576, 8832, 9246, 10720, 11040, 12328, 12864, 14720, 15410, 16080, 18492, 21440, 22080, 23115, 24656, 25728, 30820, 32160, 36984, 42880, 44160, 46230, 49312, 61640, 64320, 73968, 92460, 98624, 123280, 128640, 147936, 184920, 197248, 246560, 295872, 369840, 493120, 591744, 739680, 986240, 1479360, 2958720]

約数ペア:

[(1, 2958720), (2, 1479360), (3, 986240), (4, 739680), (5, 591744), (6, 493120), (8, 369840), (10, 295872), (12, 246560), (15, 197248), (16, 184920), (20, 147936), (23, 128640), (24, 123280), (30, 98624), (32, 92460), (40, 73968), (46, 64320), (48, 61640), (60, 49312), (64, 46230), (67, 44160), (69, 42880), (80, 36984), (92, 32160), (96, 30820), (115, 25728), (120, 24656), (128, 23115), (134, 22080), (138, 21440), (160, 18492), (184, 16080), (192, 15410), (201, 14720), (230, 12864), (240, 12328), (268, 11040), (276, 10720), (320, 9246), (335, 8832), (345, 8576), (368, 8040), (384, 7705), (402, 7360), (460, 6432), (480, 6164), (536, 5520), (552, 5360), (640, 4623), (670, 4416), (690, 4288), (736, 4020), (804, 3680), (920, 3216), (960, 3082), (1005, 2944), (1072, 2760), (1104, 2680), (1340, 2208), (1380, 2144), (1472, 2010), (1541, 1920), (1608, 1840)]