2687605440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215353}}^1$

素因数の和:215386

約数の個数: 112

約数和(自身を含む): 9189585888

約数和(自身を除く): 6501980448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 215353, 430706, 646059, 861412, 1076765, 1292118, 1722824, 2153530, 2584236, 2799589, 3230295, 3445648, 4307060, 5168472, 5599178, 6460590, 6891296, 8398767, 8614120, 10336944, 11198356, 12921180, 13782592, 13997945, 16797534, 17228240, 20673888, 22396712, 25842360, 27995890, 33595068, 34456480, 41347776, 41993835, 44793424, 51684720, 55991780, 67190136, 68912960, 83987670, 89586848, 103369440, 111983560, 134380272, 167975340, 179173696, 206738880, 223967120, 268760544, 335950680, 447934240, 537521088, 671901360, 895868480, 1343802720, 2687605440]

約数ペア:

[(1, 2687605440), (2, 1343802720), (3, 895868480), (4, 671901360), (5, 537521088), (6, 447934240), (8, 335950680), (10, 268760544), (12, 223967120), (13, 206738880), (15, 179173696), (16, 167975340), (20, 134380272), (24, 111983560), (26, 103369440), (30, 89586848), (32, 83987670), (39, 68912960), (40, 67190136), (48, 55991780), (52, 51684720), (60, 44793424), (64, 41993835), (65, 41347776), (78, 34456480), (80, 33595068), (96, 27995890), (104, 25842360), (120, 22396712), (130, 20673888), (156, 17228240), (160, 16797534), (192, 13997945), (195, 13782592), (208, 12921180), (240, 11198356), (260, 10336944), (312, 8614120), (320, 8398767), (390, 6891296), (416, 6460590), (480, 5599178), (520, 5168472), (624, 4307060), (780, 3445648), (832, 3230295), (960, 2799589), (1040, 2584236), (1248, 2153530), (1560, 1722824), (2080, 1292118), (2496, 1076765), (3120, 861412), (4160, 646059), (6240, 430706), (12480, 215353)]