190911720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1590931}}^1$

素因数の和:1590945

約数の個数: 32

約数和(自身を含む): 572735520

約数和(自身を除く): 381823800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1590931, 3181862, 4772793, 6363724, 7954655, 9545586, 12727448, 15909310, 19091172, 23863965, 31818620, 38182344, 47727930, 63637240, 95455860, 190911720]

約数ペア:

[(1, 190911720), (2, 95455860), (3, 63637240), (4, 47727930), (5, 38182344), (6, 31818620), (8, 23863965), (10, 19091172), (12, 15909310), (15, 12727448), (20, 9545586), (24, 7954655), (30, 6363724), (40, 4772793), (60, 3181862), (120, 1590931)]