817491960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10369}}^1$

素因数の和:10462

約数の個数: 128

約数和(自身を含む): 2762568000

約数和(自身を除く): 1945076040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 10369, 13140, 15768, 19710, 20738, 26280, 31107, 39420, 41476, 51845, 62214, 78840, 82952, 93321, 103690, 124428, 155535, 186642, 207380, 248856, 279963, 311070, 373284, 414760, 466605, 559926, 622140, 746568, 756937, 933210, 1119852, 1244280, 1399815, 1513874, 1866420, 2239704, 2270811, 2799630, 3027748, 3732840, 3784685, 4541622, 5599260, 6055496, 6812433, 7569370, 9083244, 11198520, 11354055, 13624866, 15138740, 18166488, 20437299, 22708110, 27249732, 30277480, 34062165, 40874598, 45416220, 54499464, 68124330, 81749196, 90832440, 102186495, 136248660, 163498392, 204372990, 272497320, 408745980, 817491960]

約数ペア:

[(1, 817491960), (2, 408745980), (3, 272497320), (4, 204372990), (5, 163498392), (6, 136248660), (8, 102186495), (9, 90832440), (10, 81749196), (12, 68124330), (15, 54499464), (18, 45416220), (20, 40874598), (24, 34062165), (27, 30277480), (30, 27249732), (36, 22708110), (40, 20437299), (45, 18166488), (54, 15138740), (60, 13624866), (72, 11354055), (73, 11198520), (90, 9083244), (108, 7569370), (120, 6812433), (135, 6055496), (146, 5599260), (180, 4541622), (216, 3784685), (219, 3732840), (270, 3027748), (292, 2799630), (360, 2270811), (365, 2239704), (438, 1866420), (540, 1513874), (584, 1399815), (657, 1244280), (730, 1119852), (876, 933210), (1080, 756937), (1095, 746568), (1314, 622140), (1460, 559926), (1752, 466605), (1971, 414760), (2190, 373284), (2628, 311070), (2920, 279963), (3285, 248856), (3942, 207380), (4380, 186642), (5256, 155535), (6570, 124428), (7884, 103690), (8760, 93321), (9855, 82952), (10369, 78840), (13140, 62214), (15768, 51845), (19710, 41476), (20738, 39420), (26280, 31107)]