71950080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 235910304

約数和(自身を除く): 163960224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 457, 480, 492, 615, 640, 656, 768, 820, 914, 960, 984, 1230, 1280, 1312, 1371, 1640, 1828, 1920, 1968, 2285, 2460, 2624, 2742, 3280, 3656, 3840, 3936, 4570, 4920, 5248, 5484, 6560, 6855, 7312, 7872, 9140, 9840, 10496, 10968, 13120, 13710, 14624, 15744, 18280, 18737, 19680, 21936, 26240, 27420, 29248, 31488, 36560, 37474, 39360, 43872, 52480, 54840, 56211, 58496, 73120, 74948, 78720, 87744, 93685, 109680, 112422, 116992, 146240, 149896, 157440, 175488, 187370, 219360, 224844, 281055, 292480, 299792, 350976, 374740, 438720, 449688, 562110, 584960, 599584, 749480, 877440, 899376, 1124220, 1199168, 1498960, 1754880, 1798752, 2248440, 2398336, 2997920, 3597504, 4496880, 4796672, 5995840, 7195008, 8993760, 11991680, 14390016, 17987520, 23983360, 35975040, 71950080]

約数ペア:

[(1, 71950080), (2, 35975040), (3, 23983360), (4, 17987520), (5, 14390016), (6, 11991680), (8, 8993760), (10, 7195008), (12, 5995840), (15, 4796672), (16, 4496880), (20, 3597504), (24, 2997920), (30, 2398336), (32, 2248440), (40, 1798752), (41, 1754880), (48, 1498960), (60, 1199168), (64, 1124220), (80, 899376), (82, 877440), (96, 749480), (120, 599584), (123, 584960), (128, 562110), (160, 449688), (164, 438720), (192, 374740), (205, 350976), (240, 299792), (246, 292480), (256, 281055), (320, 224844), (328, 219360), (384, 187370), (410, 175488), (457, 157440), (480, 149896), (492, 146240), (615, 116992), (640, 112422), (656, 109680), (768, 93685), (820, 87744), (914, 78720), (960, 74948), (984, 73120), (1230, 58496), (1280, 56211), (1312, 54840), (1371, 52480), (1640, 43872), (1828, 39360), (1920, 37474), (1968, 36560), (2285, 31488), (2460, 29248), (2624, 27420), (2742, 26240), (3280, 21936), (3656, 19680), (3840, 18737), (3936, 18280), (4570, 15744), (4920, 14624), (5248, 13710), (5484, 13120), (6560, 10968), (6855, 10496), (7312, 9840), (7872, 9140)]