2915583840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155747}}^1$

素因数の和:155781

約数の個数: 144

約数和(自身を含む): 10714839408

約数和(自身を除く): 7799255568

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, 155747, 311494, 467241, 622988, 778735, 934482, 1245976, 1401723, 1557470, 1868964, 2024711, 2336205, 2491952, 2803446, 3114940, 3737928, 4049422, 4672410, 4983904, 5606892, 6074133, 6229880, 7008615, 7475856, 8098844, 9344820, 10123555, 11213784, 12148266, 12459760, 14017230, 14951712, 16197688, 18222399, 18689640, 20247110, 22427568, 24296532, 24919520, 28034460, 30370665, 32395376, 36444798, 37379280, 40494220, 44855136, 48593064, 56068920, 60741330, 64790752, 72889596, 74758560, 80988440, 91111995, 97186128, 112137840, 121482660, 145779192, 161976880, 182223990, 194372256, 224275680, 242965320, 291558384, 323953760, 364447980, 485930640, 583116768, 728895960, 971861280, 1457791920, 2915583840]

約数ペア:

[(1, 2915583840), (2, 1457791920), (3, 971861280), (4, 728895960), (5, 583116768), (6, 485930640), (8, 364447980), (9, 323953760), (10, 291558384), (12, 242965320), (13, 224275680), (15, 194372256), (16, 182223990), (18, 161976880), (20, 145779192), (24, 121482660), (26, 112137840), (30, 97186128), (32, 91111995), (36, 80988440), (39, 74758560), (40, 72889596), (45, 64790752), (48, 60741330), (52, 56068920), (60, 48593064), (65, 44855136), (72, 40494220), (78, 37379280), (80, 36444798), (90, 32395376), (96, 30370665), (104, 28034460), (117, 24919520), (120, 24296532), (130, 22427568), (144, 20247110), (156, 18689640), (160, 18222399), (180, 16197688), (195, 14951712), (208, 14017230), (234, 12459760), (240, 12148266), (260, 11213784), (288, 10123555), (312, 9344820), (360, 8098844), (390, 7475856), (416, 7008615), (468, 6229880), (480, 6074133), (520, 5606892), (585, 4983904), (624, 4672410), (720, 4049422), (780, 3737928), (936, 3114940), (1040, 2803446), (1170, 2491952), (1248, 2336205), (1440, 2024711), (1560, 1868964), (1872, 1557470), (2080, 1401723), (2340, 1245976), (3120, 934482), (3744, 778735), (4680, 622988), (6240, 467241), (9360, 311494), (18720, 155747)]