1520372970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{296369}}^1$

素因数の和:296404

約数の個数: 64

約数和(自身を含む): 4267728000

約数和(自身を除く): 2747355030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 296369, 592738, 889107, 1481845, 1778214, 2667321, 2963690, 4445535, 5334642, 5631011, 8001963, 8891070, 11262022, 13336605, 16003926, 16893033, 26673210, 28155055, 33786066, 40009815, 50679099, 56310110, 80019630, 84465165, 101358198, 152037297, 168930330, 253395495, 304074594, 506790990, 760186485, 1520372970]

約数ペア:

[(1, 1520372970), (2, 760186485), (3, 506790990), (5, 304074594), (6, 253395495), (9, 168930330), (10, 152037297), (15, 101358198), (18, 84465165), (19, 80019630), (27, 56310110), (30, 50679099), (38, 40009815), (45, 33786066), (54, 28155055), (57, 26673210), (90, 16893033), (95, 16003926), (114, 13336605), (135, 11262022), (171, 8891070), (190, 8001963), (270, 5631011), (285, 5334642), (342, 4445535), (513, 2963690), (570, 2667321), (855, 1778214), (1026, 1481845), (1710, 889107), (2565, 592738), (5130, 296369)]