102418980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2663}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 287328384

約数和(自身を除く): 184909404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 2663, 3205, 3846, 5326, 6410, 7692, 7989, 9615, 10652, 12820, 13315, 15978, 19230, 26630, 31956, 38460, 39945, 53260, 79890, 159780, 1706983, 3413966, 5120949, 6827932, 8534915, 10241898, 17069830, 20483796, 25604745, 34139660, 51209490, 102418980]

約数ペア:

[(1, 102418980), (2, 51209490), (3, 34139660), (4, 25604745), (5, 20483796), (6, 17069830), (10, 10241898), (12, 8534915), (15, 6827932), (20, 5120949), (30, 3413966), (60, 1706983), (641, 159780), (1282, 79890), (1923, 53260), (2564, 39945), (2663, 38460), (3205, 31956), (3846, 26630), (5326, 19230), (6410, 15978), (7692, 13315), (7989, 12820), (9615, 10652)]