2420590320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90863}}^1$

素因数の和:90919

約数の個数: 120

約数和(自身を含む): 8348947776

約数和(自身を除く): 5928357456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 90863, 181726, 272589, 363452, 454315, 545178, 726904, 817767, 908630, 1090356, 1362945, 1453808, 1635534, 1817260, 2180712, 2725890, 3271068, 3361931, 3634520, 4088835, 4361424, 5451780, 6542136, 6723862, 7269040, 8177670, 10085793, 10903560, 13084272, 13447724, 16355340, 16809655, 20171586, 21807120, 26895448, 30257379, 32710680, 33619310, 40343172, 50428965, 53790896, 60514758, 65421360, 67238620, 80686344, 100857930, 121029516, 134477240, 151286895, 161372688, 201715860, 242059032, 268954480, 302573790, 403431720, 484118064, 605147580, 806863440, 1210295160, 2420590320]

約数ペア:

[(1, 2420590320), (2, 1210295160), (3, 806863440), (4, 605147580), (5, 484118064), (6, 403431720), (8, 302573790), (9, 268954480), (10, 242059032), (12, 201715860), (15, 161372688), (16, 151286895), (18, 134477240), (20, 121029516), (24, 100857930), (30, 80686344), (36, 67238620), (37, 65421360), (40, 60514758), (45, 53790896), (48, 50428965), (60, 40343172), (72, 33619310), (74, 32710680), (80, 30257379), (90, 26895448), (111, 21807120), (120, 20171586), (144, 16809655), (148, 16355340), (180, 13447724), (185, 13084272), (222, 10903560), (240, 10085793), (296, 8177670), (333, 7269040), (360, 6723862), (370, 6542136), (444, 5451780), (555, 4361424), (592, 4088835), (666, 3634520), (720, 3361931), (740, 3271068), (888, 2725890), (1110, 2180712), (1332, 1817260), (1480, 1635534), (1665, 1453808), (1776, 1362945), (2220, 1090356), (2664, 908630), (2960, 817767), (3330, 726904), (4440, 545178), (5328, 454315), (6660, 363452), (8880, 272589), (13320, 181726), (26640, 90863)]