71181120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 159247680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1399, 1590, 1696, 2120, 2544, 2798, 3180, 3392, 4197, 4240, 5088, 5596, 6360, 6995, 8394, 8480, 10176, 11192, 12720, 13990, 16788, 16960, 20985, 22384, 25440, 27980, 33576, 41970, 44768, 50880, 55960, 67152, 74147, 83940, 89536, 111920, 134304, 148294, 167880, 222441, 223840, 268608, 296588, 335760, 370735, 444882, 447680, 593176, 671520, 741470, 889764, 1112205, 1186352, 1343040, 1482940, 1779528, 2224410, 2372704, 2965880, 3559056, 4448820, 4745408, 5931760, 7118112, 8897640, 11863520, 14236224, 17795280, 23727040, 35590560, 71181120]

約数ペア:

[(1, 71181120), (2, 35590560), (3, 23727040), (4, 17795280), (5, 14236224), (6, 11863520), (8, 8897640), (10, 7118112), (12, 5931760), (15, 4745408), (16, 4448820), (20, 3559056), (24, 2965880), (30, 2372704), (32, 2224410), (40, 1779528), (48, 1482940), (53, 1343040), (60, 1186352), (64, 1112205), (80, 889764), (96, 741470), (106, 671520), (120, 593176), (159, 447680), (160, 444882), (192, 370735), (212, 335760), (240, 296588), (265, 268608), (318, 223840), (320, 222441), (424, 167880), (480, 148294), (530, 134304), (636, 111920), (795, 89536), (848, 83940), (960, 74147), (1060, 67152), (1272, 55960), (1399, 50880), (1590, 44768), (1696, 41970), (2120, 33576), (2544, 27980), (2798, 25440), (3180, 22384), (3392, 20985), (4197, 16960), (4240, 16788), (5088, 13990), (5596, 12720), (6360, 11192), (6995, 10176), (8394, 8480)]