1925916660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 5983670784

約数和(自身を除く): 4057754124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 103, 146, 180, 206, 219, 292, 309, 365, 412, 438, 515, 618, 657, 730, 876, 927, 1030, 1095, 1236, 1314, 1423, 1460, 1545, 1854, 2060, 2190, 2628, 2846, 3090, 3285, 3708, 4269, 4380, 4635, 5692, 6180, 6570, 7115, 7519, 8538, 9270, 12807, 13140, 14230, 15038, 17076, 18540, 21345, 22557, 25614, 28460, 30076, 37595, 42690, 45114, 51228, 64035, 67671, 75190, 85380, 90228, 103879, 112785, 128070, 135342, 146569, 150380, 207758, 225570, 256140, 270684, 293138, 311637, 338355, 415516, 439707, 451140, 519395, 586276, 623274, 676710, 732845, 879414, 934911, 1038790, 1246548, 1319121, 1353420, 1465690, 1558185, 1758828, 1869822, 2077580, 2198535, 2638242, 2931380, 3116370, 3739644, 4397070, 4674555, 5276484, 6232740, 6595605, 8794140, 9349110, 10699537, 13191210, 18698220, 21399074, 26382420, 32098611, 42798148, 53497685, 64197222, 96295833, 106995370, 128394444, 160493055, 192591666, 213990740, 320986110, 385183332, 481479165, 641972220, 962958330, 1925916660]

約数ペア:

[(1, 1925916660), (2, 962958330), (3, 641972220), (4, 481479165), (5, 385183332), (6, 320986110), (9, 213990740), (10, 192591666), (12, 160493055), (15, 128394444), (18, 106995370), (20, 96295833), (30, 64197222), (36, 53497685), (45, 42798148), (60, 32098611), (73, 26382420), (90, 21399074), (103, 18698220), (146, 13191210), (180, 10699537), (206, 9349110), (219, 8794140), (292, 6595605), (309, 6232740), (365, 5276484), (412, 4674555), (438, 4397070), (515, 3739644), (618, 3116370), (657, 2931380), (730, 2638242), (876, 2198535), (927, 2077580), (1030, 1869822), (1095, 1758828), (1236, 1558185), (1314, 1465690), (1423, 1353420), (1460, 1319121), (1545, 1246548), (1854, 1038790), (2060, 934911), (2190, 879414), (2628, 732845), (2846, 676710), (3090, 623274), (3285, 586276), (3708, 519395), (4269, 451140), (4380, 439707), (4635, 415516), (5692, 338355), (6180, 311637), (6570, 293138), (7115, 270684), (7519, 256140), (8538, 225570), (9270, 207758), (12807, 150380), (13140, 146569), (14230, 135342), (15038, 128070), (17076, 112785), (18540, 103879), (21345, 90228), (22557, 85380), (25614, 75190), (28460, 67671), (30076, 64035), (37595, 51228), (42690, 45114)]