388515720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3237631}}^1$

素因数の和:3237645

約数の個数: 32

約数和(自身を含む): 1165547520

約数和(自身を除く): 777031800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3237631, 6475262, 9712893, 12950524, 16188155, 19425786, 25901048, 32376310, 38851572, 48564465, 64752620, 77703144, 97128930, 129505240, 194257860, 388515720]

約数ペア:

[(1, 388515720), (2, 194257860), (3, 129505240), (4, 97128930), (5, 77703144), (6, 64752620), (8, 48564465), (10, 38851572), (12, 32376310), (15, 25901048), (20, 19425786), (24, 16188155), (30, 12950524), (40, 9712893), (60, 6475262), (120, 3237631)]