1227218580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{324661}}^1$

素因数の和:324686

約数の個数: 96

約数和(自身を含む): 4363457280

約数和(自身を除く): 3136238700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 324661, 649322, 973983, 1298644, 1623305, 1947966, 2272627, 2921949, 3246610, 3895932, 4545254, 4869915, 5843898, 6493220, 6817881, 8765847, 9090508, 9739830, 11363135, 11687796, 13635762, 14609745, 17531694, 19479660, 20453643, 22726270, 27271524, 29219490, 34089405, 35063388, 40907286, 43829235, 45452540, 58438980, 61360929, 68178810, 81814572, 87658470, 102268215, 122721858, 136357620, 175316940, 204536430, 245443716, 306804645, 409072860, 613609290, 1227218580]

約数ペア:

[(1, 1227218580), (2, 613609290), (3, 409072860), (4, 306804645), (5, 245443716), (6, 204536430), (7, 175316940), (9, 136357620), (10, 122721858), (12, 102268215), (14, 87658470), (15, 81814572), (18, 68178810), (20, 61360929), (21, 58438980), (27, 45452540), (28, 43829235), (30, 40907286), (35, 35063388), (36, 34089405), (42, 29219490), (45, 27271524), (54, 22726270), (60, 20453643), (63, 19479660), (70, 17531694), (84, 14609745), (90, 13635762), (105, 11687796), (108, 11363135), (126, 9739830), (135, 9090508), (140, 8765847), (180, 6817881), (189, 6493220), (210, 5843898), (252, 4869915), (270, 4545254), (315, 3895932), (378, 3246610), (420, 2921949), (540, 2272627), (630, 1947966), (756, 1623305), (945, 1298644), (1260, 973983), (1890, 649322), (3780, 324661)]