1572242970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2884

約数の個数: 128

約数和(自身を含む): 4242585600

約数和(自身を除く): 2670342630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 43, 46, 57, 69, 86, 95, 114, 115, 129, 138, 190, 215, 230, 258, 285, 345, 430, 437, 570, 645, 690, 817, 874, 989, 1290, 1311, 1634, 1978, 2185, 2451, 2622, 2789, 2967, 4085, 4370, 4902, 4945, 5578, 5934, 6555, 8170, 8367, 9890, 12255, 13110, 13945, 14835, 16734, 18791, 24510, 27890, 29670, 37582, 41835, 52991, 56373, 64147, 83670, 93955, 105982, 112746, 119927, 128294, 158973, 187910, 192441, 239854, 264955, 281865, 317946, 320735, 359781, 384882, 529910, 563730, 599635, 641470, 719562, 794865, 962205, 1199270, 1218793, 1589730, 1798905, 1924410, 2278613, 2437586, 2758321, 3597810, 3656379, 4557226, 5516642, 6093965, 6835839, 7312758, 8274963, 11393065, 12187930, 13671678, 13791605, 16549926, 18281895, 22786130, 27583210, 34179195, 36563790, 41374815, 52408099, 68358390, 82749630, 104816198, 157224297, 262040495, 314448594, 524080990, 786121485, 1572242970]

約数ペア:

[(1, 1572242970), (2, 786121485), (3, 524080990), (5, 314448594), (6, 262040495), (10, 157224297), (15, 104816198), (19, 82749630), (23, 68358390), (30, 52408099), (38, 41374815), (43, 36563790), (46, 34179195), (57, 27583210), (69, 22786130), (86, 18281895), (95, 16549926), (114, 13791605), (115, 13671678), (129, 12187930), (138, 11393065), (190, 8274963), (215, 7312758), (230, 6835839), (258, 6093965), (285, 5516642), (345, 4557226), (430, 3656379), (437, 3597810), (570, 2758321), (645, 2437586), (690, 2278613), (817, 1924410), (874, 1798905), (989, 1589730), (1290, 1218793), (1311, 1199270), (1634, 962205), (1978, 794865), (2185, 719562), (2451, 641470), (2622, 599635), (2789, 563730), (2967, 529910), (4085, 384882), (4370, 359781), (4902, 320735), (4945, 317946), (5578, 281865), (5934, 264955), (6555, 239854), (8170, 192441), (8367, 187910), (9890, 158973), (12255, 128294), (13110, 119927), (13945, 112746), (14835, 105982), (16734, 93955), (18791, 83670), (24510, 64147), (27890, 56373), (29670, 52991), (37582, 41835)]