356484060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3061}}^1$

素因数の和:3723

約数の個数: 72

約数和(自身を含む): 1083360096

約数和(自身を除く): 726876036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3061, 3235, 3882, 5823, 6122, 6470, 7764, 9183, 9705, 11646, 12244, 12940, 15305, 18366, 19410, 23292, 27549, 29115, 30610, 36732, 38820, 45915, 55098, 58230, 61220, 91830, 110196, 116460, 137745, 183660, 275490, 550980, 1980467, 3960934, 5941401, 7921868, 9902335, 11882802, 17824203, 19804670, 23765604, 29707005, 35648406, 39609340, 59414010, 71296812, 89121015, 118828020, 178242030, 356484060]

約数ペア:

[(1, 356484060), (2, 178242030), (3, 118828020), (4, 89121015), (5, 71296812), (6, 59414010), (9, 39609340), (10, 35648406), (12, 29707005), (15, 23765604), (18, 19804670), (20, 17824203), (30, 11882802), (36, 9902335), (45, 7921868), (60, 5941401), (90, 3960934), (180, 1980467), (647, 550980), (1294, 275490), (1941, 183660), (2588, 137745), (3061, 116460), (3235, 110196), (3882, 91830), (5823, 61220), (6122, 58230), (6470, 55098), (7764, 45915), (9183, 38820), (9705, 36732), (11646, 30610), (12244, 29115), (12940, 27549), (15305, 23292), (18366, 19410)]