31992480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 144

約数和(自身を含む): 117641160

約数和(自身を除く): 85648680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1709, 1872, 2080, 2340, 3120, 3418, 3744, 4680, 5127, 6240, 6836, 8545, 9360, 10254, 13672, 15381, 17090, 18720, 20508, 22217, 25635, 27344, 30762, 34180, 41016, 44434, 51270, 54688, 61524, 66651, 68360, 76905, 82032, 88868, 102540, 111085, 123048, 133302, 136720, 153810, 164064, 177736, 199953, 205080, 222170, 246096, 266604, 273440, 307620, 333255, 355472, 399906, 410160, 444340, 492192, 533208, 615240, 666510, 710944, 799812, 820320, 888680, 999765, 1066416, 1230480, 1333020, 1599624, 1777360, 1999530, 2132832, 2460960, 2666040, 3199248, 3554720, 3999060, 5332080, 6398496, 7998120, 10664160, 15996240, 31992480]

約数ペア:

[(1, 31992480), (2, 15996240), (3, 10664160), (4, 7998120), (5, 6398496), (6, 5332080), (8, 3999060), (9, 3554720), (10, 3199248), (12, 2666040), (13, 2460960), (15, 2132832), (16, 1999530), (18, 1777360), (20, 1599624), (24, 1333020), (26, 1230480), (30, 1066416), (32, 999765), (36, 888680), (39, 820320), (40, 799812), (45, 710944), (48, 666510), (52, 615240), (60, 533208), (65, 492192), (72, 444340), (78, 410160), (80, 399906), (90, 355472), (96, 333255), (104, 307620), (117, 273440), (120, 266604), (130, 246096), (144, 222170), (156, 205080), (160, 199953), (180, 177736), (195, 164064), (208, 153810), (234, 136720), (240, 133302), (260, 123048), (288, 111085), (312, 102540), (360, 88868), (390, 82032), (416, 76905), (468, 68360), (480, 66651), (520, 61524), (585, 54688), (624, 51270), (720, 44434), (780, 41016), (936, 34180), (1040, 30762), (1170, 27344), (1248, 25635), (1440, 22217), (1560, 20508), (1709, 18720), (1872, 17090), (2080, 15381), (2340, 13672), (3120, 10254), (3418, 9360), (3744, 8545), (4680, 6836), (5127, 6240)]