439843860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51991}}^1$

素因数の和:52053

約数の個数: 72

約数和(自身を含む): 1362606336

約数和(自身を除く): 922762476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 51991, 103982, 155973, 207964, 259955, 311946, 467919, 519910, 623892, 779865, 935838, 1039820, 1559730, 1871676, 2339595, 2443577, 3119460, 4679190, 4887154, 7330731, 9358380, 9774308, 12217885, 14661462, 21992193, 24435770, 29322924, 36653655, 43984386, 48871540, 73307310, 87968772, 109960965, 146614620, 219921930, 439843860]

約数ペア:

[(1, 439843860), (2, 219921930), (3, 146614620), (4, 109960965), (5, 87968772), (6, 73307310), (9, 48871540), (10, 43984386), (12, 36653655), (15, 29322924), (18, 24435770), (20, 21992193), (30, 14661462), (36, 12217885), (45, 9774308), (47, 9358380), (60, 7330731), (90, 4887154), (94, 4679190), (141, 3119460), (180, 2443577), (188, 2339595), (235, 1871676), (282, 1559730), (423, 1039820), (470, 935838), (564, 779865), (705, 623892), (846, 519910), (940, 467919), (1410, 311946), (1692, 259955), (2115, 207964), (2820, 155973), (4230, 103982), (8460, 51991)]