1815446880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96979}}^1$

素因数の和:97013

約数の個数: 144

約数和(自身を含む): 6671836080

約数和(自身を除く): 4856389200

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, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 96979, 193958, 290937, 387916, 484895, 581874, 775832, 872811, 969790, 1163748, 1260727, 1454685, 1551664, 1745622, 1939580, 2327496, 2521454, 2909370, 3103328, 3491244, 3782181, 3879160, 4364055, 4654992, 5042908, 5818740, 6303635, 6982488, 7564362, 7758320, 8728110, 9309984, 10085816, 11346543, 11637480, 12607270, 13964976, 15128724, 15516640, 17456220, 18910905, 20171632, 22693086, 23274960, 25214540, 27929952, 30257448, 34912440, 37821810, 40343264, 45386172, 46549920, 50429080, 56732715, 60514896, 69824880, 75643620, 90772344, 100858160, 113465430, 121029792, 139649760, 151287240, 181544688, 201716320, 226930860, 302574480, 363089376, 453861720, 605148960, 907723440, 1815446880]

約数ペア:

[(1, 1815446880), (2, 907723440), (3, 605148960), (4, 453861720), (5, 363089376), (6, 302574480), (8, 226930860), (9, 201716320), (10, 181544688), (12, 151287240), (13, 139649760), (15, 121029792), (16, 113465430), (18, 100858160), (20, 90772344), (24, 75643620), (26, 69824880), (30, 60514896), (32, 56732715), (36, 50429080), (39, 46549920), (40, 45386172), (45, 40343264), (48, 37821810), (52, 34912440), (60, 30257448), (65, 27929952), (72, 25214540), (78, 23274960), (80, 22693086), (90, 20171632), (96, 18910905), (104, 17456220), (117, 15516640), (120, 15128724), (130, 13964976), (144, 12607270), (156, 11637480), (160, 11346543), (180, 10085816), (195, 9309984), (208, 8728110), (234, 7758320), (240, 7564362), (260, 6982488), (288, 6303635), (312, 5818740), (360, 5042908), (390, 4654992), (416, 4364055), (468, 3879160), (480, 3782181), (520, 3491244), (585, 3103328), (624, 2909370), (720, 2521454), (780, 2327496), (936, 1939580), (1040, 1745622), (1170, 1551664), (1248, 1454685), (1440, 1260727), (1560, 1163748), (1872, 969790), (2080, 872811), (2340, 775832), (3120, 581874), (3744, 484895), (4680, 387916), (6240, 290937), (9360, 193958), (18720, 96979)]