2960771840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13687}}^1$

素因数の和:13734

約数の個数: 108

約数和(自身を含む): 7680035664

約数和(自身を除く): 4719263824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2704, 3328, 3380, 4160, 5408, 6760, 8320, 10816, 13520, 13687, 16640, 21632, 27040, 27374, 43264, 54080, 54748, 68435, 108160, 109496, 136870, 177931, 216320, 218992, 273740, 355862, 437984, 547480, 711724, 875968, 889655, 1094960, 1423448, 1751936, 1779310, 2189920, 2313103, 2846896, 3503872, 3558620, 4379840, 4626206, 5693792, 7117240, 8759680, 9252412, 11387584, 11565515, 14234480, 17519360, 18504824, 22775168, 23131030, 28468960, 37009648, 45550336, 46262060, 56937920, 74019296, 92524120, 113875840, 148038592, 185048240, 227751680, 296077184, 370096480, 592154368, 740192960, 1480385920, 2960771840]

約数ペア:

[(1, 2960771840), (2, 1480385920), (4, 740192960), (5, 592154368), (8, 370096480), (10, 296077184), (13, 227751680), (16, 185048240), (20, 148038592), (26, 113875840), (32, 92524120), (40, 74019296), (52, 56937920), (64, 46262060), (65, 45550336), (80, 37009648), (104, 28468960), (128, 23131030), (130, 22775168), (160, 18504824), (169, 17519360), (208, 14234480), (256, 11565515), (260, 11387584), (320, 9252412), (338, 8759680), (416, 7117240), (520, 5693792), (640, 4626206), (676, 4379840), (832, 3558620), (845, 3503872), (1040, 2846896), (1280, 2313103), (1352, 2189920), (1664, 1779310), (1690, 1751936), (2080, 1423448), (2704, 1094960), (3328, 889655), (3380, 875968), (4160, 711724), (5408, 547480), (6760, 437984), (8320, 355862), (10816, 273740), (13520, 218992), (13687, 216320), (16640, 177931), (21632, 136870), (27040, 109496), (27374, 108160), (43264, 68435), (54080, 54748)]