1520921490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271109}}^1$

素因数の和:271147

約数の個数: 64

約数和(自身を含む): 4216302720

約数和(自身を除く): 2695381230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 271109, 542218, 813327, 1355545, 1626654, 2711090, 2982199, 4066635, 4608853, 5964398, 8133270, 8946597, 9217706, 13826559, 14910995, 17893194, 23044265, 27653118, 29821990, 44732985, 46088530, 50697383, 69132795, 89465970, 101394766, 138265590, 152092149, 253486915, 304184298, 506973830, 760460745, 1520921490]

約数ペア:

[(1, 1520921490), (2, 760460745), (3, 506973830), (5, 304184298), (6, 253486915), (10, 152092149), (11, 138265590), (15, 101394766), (17, 89465970), (22, 69132795), (30, 50697383), (33, 46088530), (34, 44732985), (51, 29821990), (55, 27653118), (66, 23044265), (85, 17893194), (102, 14910995), (110, 13826559), (165, 9217706), (170, 8946597), (187, 8133270), (255, 5964398), (330, 4608853), (374, 4066635), (510, 2982199), (561, 2711090), (935, 1626654), (1122, 1355545), (1870, 813327), (2805, 542218), (5610, 271109)]