771680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 2286144

約数和(自身を除く): 1514464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 364, 371, 416, 424, 455, 520, 530, 560, 689, 728, 742, 848, 910, 1040, 1060, 1120, 1378, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2756, 2912, 2968, 3445, 3640, 3710, 4240, 4823, 5512, 5936, 6890, 7280, 7420, 8480, 9646, 11024, 11872, 13780, 14560, 14840, 19292, 22048, 24115, 27560, 29680, 38584, 48230, 55120, 59360, 77168, 96460, 110240, 154336, 192920, 385840, 771680]

約数ペア:

[(1, 771680), (2, 385840), (4, 192920), (5, 154336), (7, 110240), (8, 96460), (10, 77168), (13, 59360), (14, 55120), (16, 48230), (20, 38584), (26, 29680), (28, 27560), (32, 24115), (35, 22048), (40, 19292), (52, 14840), (53, 14560), (56, 13780), (65, 11872), (70, 11024), (80, 9646), (91, 8480), (104, 7420), (106, 7280), (112, 6890), (130, 5936), (140, 5512), (160, 4823), (182, 4240), (208, 3710), (212, 3640), (224, 3445), (260, 2968), (265, 2912), (280, 2756), (364, 2120), (371, 2080), (416, 1855), (424, 1820), (455, 1696), (520, 1484), (530, 1456), (560, 1378), (689, 1120), (728, 1060), (742, 1040), (848, 910)]