1520803704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6881

約数の個数: 128

約数和(自身を含む): 4590305280

約数和(自身を除く): 3069501576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 1032, 1204, 1302, 1333, 1736, 1806, 2408, 2604, 2666, 3612, 3999, 5208, 5332, 6791, 7224, 7998, 9331, 10664, 13582, 15996, 18662, 20373, 27164, 27993, 31992, 37324, 40746, 47537, 54328, 55986, 74648, 81492, 95074, 111972, 142611, 162984, 190148, 210521, 223944, 285222, 292013, 380296, 421042, 570444, 584026, 631563, 842084, 876039, 1140888, 1168052, 1263126, 1473647, 1684168, 1752078, 2044091, 2336104, 2526252, 2947294, 3504156, 4088182, 4420941, 5052504, 5894588, 6132273, 7008312, 8176364, 8841882, 9052403, 11789176, 12264546, 16352728, 17683764, 18104806, 24529092, 27157209, 35367528, 36209612, 49058184, 54314418, 63366821, 72419224, 108628836, 126733642, 190100463, 217257672, 253467284, 380200926, 506934568, 760401852, 1520803704]

約数ペア:

[(1, 1520803704), (2, 760401852), (3, 506934568), (4, 380200926), (6, 253467284), (7, 217257672), (8, 190100463), (12, 126733642), (14, 108628836), (21, 72419224), (24, 63366821), (28, 54314418), (31, 49058184), (42, 36209612), (43, 35367528), (56, 27157209), (62, 24529092), (84, 18104806), (86, 17683764), (93, 16352728), (124, 12264546), (129, 11789176), (168, 9052403), (172, 8841882), (186, 8176364), (217, 7008312), (248, 6132273), (258, 5894588), (301, 5052504), (344, 4420941), (372, 4088182), (434, 3504156), (516, 2947294), (602, 2526252), (651, 2336104), (744, 2044091), (868, 1752078), (903, 1684168), (1032, 1473647), (1204, 1263126), (1302, 1168052), (1333, 1140888), (1736, 876039), (1806, 842084), (2408, 631563), (2604, 584026), (2666, 570444), (3612, 421042), (3999, 380296), (5208, 292013), (5332, 285222), (6791, 223944), (7224, 210521), (7998, 190148), (9331, 162984), (10664, 142611), (13582, 111972), (15996, 95074), (18662, 81492), (20373, 74648), (27164, 55986), (27993, 54328), (31992, 47537), (37324, 40746)]