1569486880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 4252227840

約数和(自身を除く): 2682740960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 53, 65, 80, 92, 104, 106, 115, 130, 160, 184, 208, 212, 230, 260, 265, 299, 368, 416, 424, 460, 520, 530, 598, 619, 689, 736, 848, 920, 1040, 1060, 1196, 1219, 1238, 1378, 1495, 1696, 1840, 2080, 2120, 2392, 2438, 2476, 2756, 2990, 3095, 3445, 3680, 4240, 4784, 4876, 4952, 5512, 5980, 6095, 6190, 6890, 8047, 8480, 9568, 9752, 9904, 11024, 11960, 12190, 12380, 13780, 14237, 15847, 16094, 19504, 19808, 22048, 23920, 24380, 24760, 27560, 28474, 31694, 32188, 32807, 39008, 40235, 47840, 48760, 49520, 55120, 56948, 63388, 64376, 65614, 71185, 79235, 80470, 97520, 99040, 110240, 113896, 126776, 128752, 131228, 142370, 158470, 160940, 164035, 185081, 195040, 227792, 253552, 257504, 262456, 284740, 316940, 321880, 328070, 370162, 426491, 455584, 507104, 524912, 569480, 633880, 643760, 656140, 740324, 754561, 852982, 925405, 1049824, 1138960, 1267760, 1287520, 1312280, 1480648, 1509122, 1705964, 1850810, 2132455, 2277920, 2535520, 2624560, 2961296, 3018244, 3411928, 3701620, 3772805, 4264910, 5249120, 5922592, 6036488, 6823856, 7403240, 7545610, 8529820, 9809293, 12072976, 13647712, 14806480, 15091220, 17059640, 19618586, 24145952, 29612960, 30182440, 34119280, 39237172, 49046465, 60364880, 68238560, 78474344, 98092930, 120729760, 156948688, 196185860, 313897376, 392371720, 784743440, 1569486880]

約数ペア:

[(1, 1569486880), (2, 784743440), (4, 392371720), (5, 313897376), (8, 196185860), (10, 156948688), (13, 120729760), (16, 98092930), (20, 78474344), (23, 68238560), (26, 60364880), (32, 49046465), (40, 39237172), (46, 34119280), (52, 30182440), (53, 29612960), (65, 24145952), (80, 19618586), (92, 17059640), (104, 15091220), (106, 14806480), (115, 13647712), (130, 12072976), (160, 9809293), (184, 8529820), (208, 7545610), (212, 7403240), (230, 6823856), (260, 6036488), (265, 5922592), (299, 5249120), (368, 4264910), (416, 3772805), (424, 3701620), (460, 3411928), (520, 3018244), (530, 2961296), (598, 2624560), (619, 2535520), (689, 2277920), (736, 2132455), (848, 1850810), (920, 1705964), (1040, 1509122), (1060, 1480648), (1196, 1312280), (1219, 1287520), (1238, 1267760), (1378, 1138960), (1495, 1049824), (1696, 925405), (1840, 852982), (2080, 754561), (2120, 740324), (2392, 656140), (2438, 643760), (2476, 633880), (2756, 569480), (2990, 524912), (3095, 507104), (3445, 455584), (3680, 426491), (4240, 370162), (4784, 328070), (4876, 321880), (4952, 316940), (5512, 284740), (5980, 262456), (6095, 257504), (6190, 253552), (6890, 227792), (8047, 195040), (8480, 185081), (9568, 164035), (9752, 160940), (9904, 158470), (11024, 142370), (11960, 131228), (12190, 128752), (12380, 126776), (13780, 113896), (14237, 110240), (15847, 99040), (16094, 97520), (19504, 80470), (19808, 79235), (22048, 71185), (23920, 65614), (24380, 64376), (24760, 63388), (27560, 56948), (28474, 55120), (31694, 49520), (32188, 48760), (32807, 47840), (39008, 40235)]