78632280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{218423}}^1$

素因数の和:218440

約数の個数: 48

約数和(自身を含む): 255556080

約数和(自身を除く): 176923800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 218423, 436846, 655269, 873692, 1092115, 1310538, 1747384, 1965807, 2184230, 2621076, 3276345, 3931614, 4368460, 5242152, 6552690, 7863228, 8736920, 9829035, 13105380, 15726456, 19658070, 26210760, 39316140, 78632280]

約数ペア:

[(1, 78632280), (2, 39316140), (3, 26210760), (4, 19658070), (5, 15726456), (6, 13105380), (8, 9829035), (9, 8736920), (10, 7863228), (12, 6552690), (15, 5242152), (18, 4368460), (20, 3931614), (24, 3276345), (30, 2621076), (36, 2184230), (40, 1965807), (45, 1747384), (60, 1310538), (72, 1092115), (90, 873692), (120, 655269), (180, 436846), (360, 218423)]