73557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612977}}^1$

素因数の和:612991

約数の個数: 32

約数和(自身を含む): 220672080

約数和(自身を除く): 147114840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612977, 1225954, 1838931, 2451908, 3064885, 3677862, 4903816, 6129770, 7355724, 9194655, 12259540, 14711448, 18389310, 24519080, 36778620, 73557240]

約数ペア:

[(1, 73557240), (2, 36778620), (3, 24519080), (4, 18389310), (5, 14711448), (6, 12259540), (8, 9194655), (10, 7355724), (12, 6129770), (15, 4903816), (20, 3677862), (24, 3064885), (30, 2451908), (40, 1838931), (60, 1225954), (120, 612977)]