7631940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 13858620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 409, 622, 818, 933, 1227, 1244, 1555, 1636, 1866, 2045, 2454, 3110, 3732, 4090, 4665, 4908, 6135, 6220, 8180, 9330, 12270, 18660, 24540, 127199, 254398, 381597, 508796, 635995, 763194, 1271990, 1526388, 1907985, 2543980, 3815970, 7631940]

約数ペア:

[(1, 7631940), (2, 3815970), (3, 2543980), (4, 1907985), (5, 1526388), (6, 1271990), (10, 763194), (12, 635995), (15, 508796), (20, 381597), (30, 254398), (60, 127199), (311, 24540), (409, 18660), (622, 12270), (818, 9330), (933, 8180), (1227, 6220), (1244, 6135), (1555, 4908), (1636, 4665), (1866, 4090), (2045, 3732), (2454, 3110)]