13772460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17657}}^1$

素因数の和:17682

約数の個数: 48

約数和(自身を含む): 41531616

約数和(自身を除く): 27759156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17657, 35314, 52971, 70628, 88285, 105942, 176570, 211884, 229541, 264855, 353140, 459082, 529710, 688623, 918164, 1059420, 1147705, 1377246, 2295410, 2754492, 3443115, 4590820, 6886230, 13772460]

約数ペア:

[(1, 13772460), (2, 6886230), (3, 4590820), (4, 3443115), (5, 2754492), (6, 2295410), (10, 1377246), (12, 1147705), (13, 1059420), (15, 918164), (20, 688623), (26, 529710), (30, 459082), (39, 353140), (52, 264855), (60, 229541), (65, 211884), (78, 176570), (130, 105942), (156, 88285), (195, 70628), (260, 52971), (390, 35314), (780, 17657)]