2021430960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18593}}^1$

素因数の和:18763

約数の個数: 120

約数和(自身を含む): 6833964384

約数和(自身を除く): 4812533424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7248, 9060, 10872, 12080, 13590, 18120, 18593, 21744, 27180, 36240, 37186, 54360, 55779, 74372, 92965, 108720, 111558, 148744, 167337, 185930, 223116, 278895, 297488, 334674, 371860, 446232, 557790, 669348, 743720, 836685, 892464, 1115580, 1338696, 1487440, 1673370, 2231160, 2677392, 2807543, 3346740, 4462320, 5615086, 6693480, 8422629, 11230172, 13386960, 14037715, 16845258, 22460344, 25267887, 28075430, 33690516, 42113145, 44920688, 50535774, 56150860, 67381032, 84226290, 101071548, 112301720, 126339435, 134762064, 168452580, 202143096, 224603440, 252678870, 336905160, 404286192, 505357740, 673810320, 1010715480, 2021430960]

約数ペア:

[(1, 2021430960), (2, 1010715480), (3, 673810320), (4, 505357740), (5, 404286192), (6, 336905160), (8, 252678870), (9, 224603440), (10, 202143096), (12, 168452580), (15, 134762064), (16, 126339435), (18, 112301720), (20, 101071548), (24, 84226290), (30, 67381032), (36, 56150860), (40, 50535774), (45, 44920688), (48, 42113145), (60, 33690516), (72, 28075430), (80, 25267887), (90, 22460344), (120, 16845258), (144, 14037715), (151, 13386960), (180, 11230172), (240, 8422629), (302, 6693480), (360, 5615086), (453, 4462320), (604, 3346740), (720, 2807543), (755, 2677392), (906, 2231160), (1208, 1673370), (1359, 1487440), (1510, 1338696), (1812, 1115580), (2265, 892464), (2416, 836685), (2718, 743720), (3020, 669348), (3624, 557790), (4530, 446232), (5436, 371860), (6040, 334674), (6795, 297488), (7248, 278895), (9060, 223116), (10872, 185930), (12080, 167337), (13590, 148744), (18120, 111558), (18593, 108720), (21744, 92965), (27180, 74372), (36240, 55779), (37186, 54360)]