82647240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 193141560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1709, 1860, 2015, 2418, 3224, 3418, 3720, 4030, 4836, 5127, 6045, 6836, 8060, 8545, 9672, 10254, 12090, 13672, 16120, 17090, 20508, 22217, 24180, 25635, 34180, 41016, 44434, 48360, 51270, 52979, 66651, 68360, 88868, 102540, 105958, 111085, 133302, 158937, 177736, 205080, 211916, 222170, 264895, 266604, 317874, 333255, 423832, 444340, 529790, 533208, 635748, 666510, 688727, 794685, 888680, 1059580, 1271496, 1333020, 1377454, 1589370, 2066181, 2119160, 2666040, 2754908, 3178740, 3443635, 4132362, 5509816, 6357480, 6887270, 8264724, 10330905, 13774540, 16529448, 20661810, 27549080, 41323620, 82647240]

約数ペア:

[(1, 82647240), (2, 41323620), (3, 27549080), (4, 20661810), (5, 16529448), (6, 13774540), (8, 10330905), (10, 8264724), (12, 6887270), (13, 6357480), (15, 5509816), (20, 4132362), (24, 3443635), (26, 3178740), (30, 2754908), (31, 2666040), (39, 2119160), (40, 2066181), (52, 1589370), (60, 1377454), (62, 1333020), (65, 1271496), (78, 1059580), (93, 888680), (104, 794685), (120, 688727), (124, 666510), (130, 635748), (155, 533208), (156, 529790), (186, 444340), (195, 423832), (248, 333255), (260, 317874), (310, 266604), (312, 264895), (372, 222170), (390, 211916), (403, 205080), (465, 177736), (520, 158937), (620, 133302), (744, 111085), (780, 105958), (806, 102540), (930, 88868), (1209, 68360), (1240, 66651), (1560, 52979), (1612, 51270), (1709, 48360), (1860, 44434), (2015, 41016), (2418, 34180), (3224, 25635), (3418, 24180), (3720, 22217), (4030, 20508), (4836, 17090), (5127, 16120), (6045, 13672), (6836, 12090), (8060, 10254), (8545, 9672)]