3320820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 10614240

約数和(自身を除く): 7293420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 971, 1140, 1710, 1942, 2913, 3420, 3884, 4855, 5826, 8739, 9710, 11652, 14565, 17478, 18449, 19420, 29130, 34956, 36898, 43695, 55347, 58260, 73796, 87390, 92245, 110694, 166041, 174780, 184490, 221388, 276735, 332082, 368980, 553470, 664164, 830205, 1106940, 1660410, 3320820]

約数ペア:

[(1, 3320820), (2, 1660410), (3, 1106940), (4, 830205), (5, 664164), (6, 553470), (9, 368980), (10, 332082), (12, 276735), (15, 221388), (18, 184490), (19, 174780), (20, 166041), (30, 110694), (36, 92245), (38, 87390), (45, 73796), (57, 58260), (60, 55347), (76, 43695), (90, 36898), (95, 34956), (114, 29130), (171, 19420), (180, 18449), (190, 17478), (228, 14565), (285, 11652), (342, 9710), (380, 8739), (570, 5826), (684, 4855), (855, 3884), (971, 3420), (1140, 2913), (1710, 1942)]