7775820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3351

約数の個数: 72

約数和(自身を含む): 25408656

約数和(自身を除く): 17632836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3323, 6646, 9969, 13292, 16615, 19938, 29907, 33230, 39876, 43199, 49845, 59814, 66460, 86398, 99690, 119628, 129597, 149535, 172796, 199380, 215995, 259194, 299070, 388791, 431990, 518388, 598140, 647985, 777582, 863980, 1295970, 1555164, 1943955, 2591940, 3887910, 7775820]

約数ペア:

[(1, 7775820), (2, 3887910), (3, 2591940), (4, 1943955), (5, 1555164), (6, 1295970), (9, 863980), (10, 777582), (12, 647985), (13, 598140), (15, 518388), (18, 431990), (20, 388791), (26, 299070), (30, 259194), (36, 215995), (39, 199380), (45, 172796), (52, 149535), (60, 129597), (65, 119628), (78, 99690), (90, 86398), (117, 66460), (130, 59814), (156, 49845), (180, 43199), (195, 39876), (234, 33230), (260, 29907), (390, 19938), (468, 16615), (585, 13292), (780, 9969), (1170, 6646), (2340, 3323)]