71239680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 247223340

約数和(自身を除く): 175983660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 773, 960, 1024, 1152, 1280, 1440, 1536, 1546, 1920, 2048, 2304, 2319, 2560, 2880, 3072, 3092, 3840, 3865, 4608, 4638, 5120, 5760, 6144, 6184, 6957, 7680, 7730, 9216, 9276, 10240, 11520, 11595, 12368, 13914, 15360, 15460, 18432, 18552, 23040, 23190, 24736, 27828, 30720, 30920, 34785, 37104, 46080, 46380, 49472, 55656, 61840, 69570, 74208, 92160, 92760, 98944, 111312, 123680, 139140, 148416, 185520, 197888, 222624, 247360, 278280, 296832, 371040, 395776, 445248, 494720, 556560, 593664, 742080, 791552, 890496, 989440, 1113120, 1187328, 1484160, 1583104, 1780992, 1978880, 2226240, 2374656, 2968320, 3561984, 3957760, 4452480, 4749312, 5936640, 7123968, 7915520, 8904960, 11873280, 14247936, 17809920, 23746560, 35619840, 71239680]

約数ペア:

[(1, 71239680), (2, 35619840), (3, 23746560), (4, 17809920), (5, 14247936), (6, 11873280), (8, 8904960), (9, 7915520), (10, 7123968), (12, 5936640), (15, 4749312), (16, 4452480), (18, 3957760), (20, 3561984), (24, 2968320), (30, 2374656), (32, 2226240), (36, 1978880), (40, 1780992), (45, 1583104), (48, 1484160), (60, 1187328), (64, 1113120), (72, 989440), (80, 890496), (90, 791552), (96, 742080), (120, 593664), (128, 556560), (144, 494720), (160, 445248), (180, 395776), (192, 371040), (240, 296832), (256, 278280), (288, 247360), (320, 222624), (360, 197888), (384, 185520), (480, 148416), (512, 139140), (576, 123680), (640, 111312), (720, 98944), (768, 92760), (773, 92160), (960, 74208), (1024, 69570), (1152, 61840), (1280, 55656), (1440, 49472), (1536, 46380), (1546, 46080), (1920, 37104), (2048, 34785), (2304, 30920), (2319, 30720), (2560, 27828), (2880, 24736), (3072, 23190), (3092, 23040), (3840, 18552), (3865, 18432), (4608, 15460), (4638, 15360), (5120, 13914), (5760, 12368), (6144, 11595), (6184, 11520), (6957, 10240), (7680, 9276), (7730, 9216)]