86388480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7526

約数の個数: 108

約数和(自身を含む): 298935000

約数和(自身を除く): 212546520

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7499, 11520, 14998, 22497, 29996, 37495, 44994, 59992, 67491, 74990, 89988, 112485, 119984, 134982, 149980, 179976, 224970, 239968, 269964, 299960, 337455, 359952, 449940, 479936, 539928, 599920, 674910, 719904, 899880, 959872, 1079856, 1199840, 1349820, 1439808, 1799760, 1919744, 2159712, 2399680, 2699640, 2879616, 3599520, 4319424, 4799360, 5399280, 5759232, 7199040, 8638848, 9598720, 10798560, 14398080, 17277696, 21597120, 28796160, 43194240, 86388480]

約数ペア:

[(1, 86388480), (2, 43194240), (3, 28796160), (4, 21597120), (5, 17277696), (6, 14398080), (8, 10798560), (9, 9598720), (10, 8638848), (12, 7199040), (15, 5759232), (16, 5399280), (18, 4799360), (20, 4319424), (24, 3599520), (30, 2879616), (32, 2699640), (36, 2399680), (40, 2159712), (45, 1919744), (48, 1799760), (60, 1439808), (64, 1349820), (72, 1199840), (80, 1079856), (90, 959872), (96, 899880), (120, 719904), (128, 674910), (144, 599920), (160, 539928), (180, 479936), (192, 449940), (240, 359952), (256, 337455), (288, 299960), (320, 269964), (360, 239968), (384, 224970), (480, 179976), (576, 149980), (640, 134982), (720, 119984), (768, 112485), (960, 89988), (1152, 74990), (1280, 67491), (1440, 59992), (1920, 44994), (2304, 37495), (2880, 29996), (3840, 22497), (5760, 14998), (7499, 11520)]