123311702960

素因数分解:

$2^4\times 5^1\times {\mathrm{23669}}^1\times {\mathrm{65123}}^1$

素因数の和:88805

約数の個数: 40

約数和(自身を含む): 286716224880

約数和(自身を除く): 163404521920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23669, 47338, 65123, 94676, 118345, 130246, 189352, 236690, 260492, 325615, 378704, 473380, 520984, 651230, 946760, 1041968, 1302460, 1893520, 2604920, 5209840, 1541396287, 3082792574, 6165585148, 7706981435, 12331170296, 15413962870, 24662340592, 30827925740, 61655851480, 123311702960]

約数ペア:

[(1, 123311702960), (2, 61655851480), (4, 30827925740), (5, 24662340592), (8, 15413962870), (10, 12331170296), (16, 7706981435), (20, 6165585148), (40, 3082792574), (80, 1541396287), (23669, 5209840), (47338, 2604920), (65123, 1893520), (94676, 1302460), (118345, 1041968), (130246, 946760), (189352, 651230), (236690, 520984), (260492, 473380), (325615, 378704)]