1185751840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81439}}^1$

素因数の和:81474

約数の個数: 96

約数和(自身を含む): 3447843840

約数和(自身を除く): 2262092000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 81439, 162878, 325756, 407195, 570073, 651512, 814390, 1058707, 1140146, 1303024, 1628780, 2117414, 2280292, 2606048, 2850365, 3257560, 4234828, 4560584, 5293535, 5700730, 6515120, 7410949, 8469656, 9121168, 10587070, 11401460, 13030240, 14821898, 16939312, 18242336, 21174140, 22802920, 29643796, 33878624, 37054745, 42348280, 45605840, 59287592, 74109490, 84696560, 91211680, 118575184, 148218980, 169393120, 237150368, 296437960, 592875920, 1185751840]

約数ペア:

[(1, 1185751840), (2, 592875920), (4, 296437960), (5, 237150368), (7, 169393120), (8, 148218980), (10, 118575184), (13, 91211680), (14, 84696560), (16, 74109490), (20, 59287592), (26, 45605840), (28, 42348280), (32, 37054745), (35, 33878624), (40, 29643796), (52, 22802920), (56, 21174140), (65, 18242336), (70, 16939312), (80, 14821898), (91, 13030240), (104, 11401460), (112, 10587070), (130, 9121168), (140, 8469656), (160, 7410949), (182, 6515120), (208, 5700730), (224, 5293535), (260, 4560584), (280, 4234828), (364, 3257560), (416, 2850365), (455, 2606048), (520, 2280292), (560, 2117414), (728, 1628780), (910, 1303024), (1040, 1140146), (1120, 1058707), (1456, 814390), (1820, 651512), (2080, 570073), (2912, 407195), (3640, 325756), (7280, 162878), (14560, 81439)]