71579680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 180278784

約数和(自身を除く): 108699104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 367, 368, 424, 460, 530, 734, 736, 848, 920, 1060, 1219, 1468, 1696, 1835, 1840, 2120, 2438, 2936, 3670, 3680, 4240, 4876, 5872, 6095, 7340, 8441, 8480, 9752, 11744, 12190, 14680, 16882, 19451, 19504, 24380, 29360, 33764, 38902, 39008, 42205, 48760, 58720, 67528, 77804, 84410, 97255, 97520, 135056, 155608, 168820, 194510, 195040, 270112, 311216, 337640, 389020, 447373, 622432, 675280, 778040, 894746, 1350560, 1556080, 1789492, 2236865, 3112160, 3578984, 4473730, 7157968, 8947460, 14315936, 17894920, 35789840, 71579680]

約数ペア:

[(1, 71579680), (2, 35789840), (4, 17894920), (5, 14315936), (8, 8947460), (10, 7157968), (16, 4473730), (20, 3578984), (23, 3112160), (32, 2236865), (40, 1789492), (46, 1556080), (53, 1350560), (80, 894746), (92, 778040), (106, 675280), (115, 622432), (160, 447373), (184, 389020), (212, 337640), (230, 311216), (265, 270112), (367, 195040), (368, 194510), (424, 168820), (460, 155608), (530, 135056), (734, 97520), (736, 97255), (848, 84410), (920, 77804), (1060, 67528), (1219, 58720), (1468, 48760), (1696, 42205), (1835, 39008), (1840, 38902), (2120, 33764), (2438, 29360), (2936, 24380), (3670, 19504), (3680, 19451), (4240, 16882), (4876, 14680), (5872, 12190), (6095, 11744), (7340, 9752), (8441, 8480)]