807690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 2217600

約数和(自身を除く): 1409910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 109, 114, 130, 190, 195, 218, 247, 285, 327, 390, 494, 545, 570, 654, 741, 1090, 1235, 1417, 1482, 1635, 2071, 2470, 2834, 3270, 3705, 4142, 4251, 6213, 7085, 7410, 8502, 10355, 12426, 14170, 20710, 21255, 26923, 31065, 42510, 53846, 62130, 80769, 134615, 161538, 269230, 403845, 807690]

約数ペア:

[(1, 807690), (2, 403845), (3, 269230), (5, 161538), (6, 134615), (10, 80769), (13, 62130), (15, 53846), (19, 42510), (26, 31065), (30, 26923), (38, 21255), (39, 20710), (57, 14170), (65, 12426), (78, 10355), (95, 8502), (109, 7410), (114, 7085), (130, 6213), (190, 4251), (195, 4142), (218, 3705), (247, 3270), (285, 2834), (327, 2470), (390, 2071), (494, 1635), (545, 1482), (570, 1417), (654, 1235), (741, 1090)]