393874380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1433}}^1$

素因数の和:1960

約数の個数: 96

約数和(自身を含む): 1228651200

約数和(自身を除く): 834776820

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, 509, 540, 1018, 1433, 1527, 2036, 2545, 2866, 3054, 4299, 4581, 5090, 5732, 6108, 7165, 7635, 8598, 9162, 10180, 12897, 13743, 14330, 15270, 17196, 18324, 21495, 22905, 25794, 27486, 28660, 30540, 38691, 42990, 45810, 51588, 54972, 64485, 68715, 77382, 85980, 91620, 128970, 137430, 154764, 193455, 257940, 274860, 386910, 729397, 773820, 1458794, 2188191, 2917588, 3646985, 4376382, 6564573, 7293970, 8752764, 10940955, 13129146, 14587940, 19693719, 21881910, 26258292, 32822865, 39387438, 43763820, 65645730, 78774876, 98468595, 131291460, 196937190, 393874380]

約数ペア:

[(1, 393874380), (2, 196937190), (3, 131291460), (4, 98468595), (5, 78774876), (6, 65645730), (9, 43763820), (10, 39387438), (12, 32822865), (15, 26258292), (18, 21881910), (20, 19693719), (27, 14587940), (30, 13129146), (36, 10940955), (45, 8752764), (54, 7293970), (60, 6564573), (90, 4376382), (108, 3646985), (135, 2917588), (180, 2188191), (270, 1458794), (509, 773820), (540, 729397), (1018, 386910), (1433, 274860), (1527, 257940), (2036, 193455), (2545, 154764), (2866, 137430), (3054, 128970), (4299, 91620), (4581, 85980), (5090, 77382), (5732, 68715), (6108, 64485), (7165, 54972), (7635, 51588), (8598, 45810), (9162, 42990), (10180, 38691), (12897, 30540), (13743, 28660), (14330, 27486), (15270, 25794), (17196, 22905), (18324, 21495)]