255775860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{473659}}^1$

素因数の和:473677

約数の個数: 48

約数和(自身を含む): 795748800

約数和(自身を除く): 539972940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 473659, 947318, 1420977, 1894636, 2368295, 2841954, 4262931, 4736590, 5683908, 7104885, 8525862, 9473180, 12788793, 14209770, 17051724, 21314655, 25577586, 28419540, 42629310, 51155172, 63943965, 85258620, 127887930, 255775860]

約数ペア:

[(1, 255775860), (2, 127887930), (3, 85258620), (4, 63943965), (5, 51155172), (6, 42629310), (9, 28419540), (10, 25577586), (12, 21314655), (15, 17051724), (18, 14209770), (20, 12788793), (27, 9473180), (30, 8525862), (36, 7104885), (45, 5683908), (54, 4736590), (60, 4262931), (90, 2841954), (108, 2368295), (135, 1894636), (180, 1420977), (270, 947318), (540, 473659)]