27655680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 95556384

約数和(自身を除く): 67900704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 277, 312, 320, 384, 390, 416, 480, 512, 520, 554, 624, 640, 768, 780, 831, 832, 960, 1040, 1108, 1248, 1280, 1385, 1536, 1560, 1662, 1664, 1920, 2080, 2216, 2496, 2560, 2770, 3120, 3324, 3328, 3601, 3840, 4155, 4160, 4432, 4992, 5540, 6240, 6648, 6656, 7202, 7680, 8310, 8320, 8864, 9984, 10803, 11080, 12480, 13296, 14404, 16620, 16640, 17728, 18005, 19968, 21606, 22160, 24960, 26592, 28808, 33240, 33280, 35456, 36010, 43212, 44320, 49920, 53184, 54015, 57616, 66480, 70912, 72020, 86424, 88640, 99840, 106368, 108030, 115232, 132960, 141824, 144040, 172848, 177280, 212736, 216060, 230464, 265920, 288080, 345696, 354560, 425472, 432120, 460928, 531840, 576160, 691392, 709120, 864240, 921856, 1063680, 1152320, 1382784, 1728480, 1843712, 2127360, 2304640, 2765568, 3456960, 4609280, 5531136, 6913920, 9218560, 13827840, 27655680]

約数ペア:

[(1, 27655680), (2, 13827840), (3, 9218560), (4, 6913920), (5, 5531136), (6, 4609280), (8, 3456960), (10, 2765568), (12, 2304640), (13, 2127360), (15, 1843712), (16, 1728480), (20, 1382784), (24, 1152320), (26, 1063680), (30, 921856), (32, 864240), (39, 709120), (40, 691392), (48, 576160), (52, 531840), (60, 460928), (64, 432120), (65, 425472), (78, 354560), (80, 345696), (96, 288080), (104, 265920), (120, 230464), (128, 216060), (130, 212736), (156, 177280), (160, 172848), (192, 144040), (195, 141824), (208, 132960), (240, 115232), (256, 108030), (260, 106368), (277, 99840), (312, 88640), (320, 86424), (384, 72020), (390, 70912), (416, 66480), (480, 57616), (512, 54015), (520, 53184), (554, 49920), (624, 44320), (640, 43212), (768, 36010), (780, 35456), (831, 33280), (832, 33240), (960, 28808), (1040, 26592), (1108, 24960), (1248, 22160), (1280, 21606), (1385, 19968), (1536, 18005), (1560, 17728), (1662, 16640), (1664, 16620), (1920, 14404), (2080, 13296), (2216, 12480), (2496, 11080), (2560, 10803), (2770, 9984), (3120, 8864), (3324, 8320), (3328, 8310), (3601, 7680), (3840, 7202), (4155, 6656), (4160, 6648), (4432, 6240), (4992, 5540)]