15204901840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{14341}}^1$

素因数の和:14840

約数の個数: 80

約数和(自身を含む): 36652988880

約数和(自身を除く): 21448087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 457, 464, 580, 914, 1160, 1828, 2285, 2320, 3656, 4570, 7312, 9140, 13253, 14341, 18280, 26506, 28682, 36560, 53012, 57364, 66265, 71705, 106024, 114728, 132530, 143410, 212048, 229456, 265060, 286820, 415889, 530120, 573640, 831778, 1060240, 1147280, 1663556, 2079445, 3327112, 4158890, 6553837, 6654224, 8317780, 13107674, 16635560, 26215348, 32769185, 33271120, 52430696, 65538370, 104861392, 131076740, 190061273, 262153480, 380122546, 524306960, 760245092, 950306365, 1520490184, 1900612730, 3040980368, 3801225460, 7602450920, 15204901840]

約数ペア:

[(1, 15204901840), (2, 7602450920), (4, 3801225460), (5, 3040980368), (8, 1900612730), (10, 1520490184), (16, 950306365), (20, 760245092), (29, 524306960), (40, 380122546), (58, 262153480), (80, 190061273), (116, 131076740), (145, 104861392), (232, 65538370), (290, 52430696), (457, 33271120), (464, 32769185), (580, 26215348), (914, 16635560), (1160, 13107674), (1828, 8317780), (2285, 6654224), (2320, 6553837), (3656, 4158890), (4570, 3327112), (7312, 2079445), (9140, 1663556), (13253, 1147280), (14341, 1060240), (18280, 831778), (26506, 573640), (28682, 530120), (36560, 415889), (53012, 286820), (57364, 265060), (66265, 229456), (71705, 212048), (106024, 143410), (114728, 132530)]