78065580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2311}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 219066624

約数和(自身を除く): 141001044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2311, 2815, 3378, 4622, 5630, 6756, 6933, 8445, 9244, 11260, 11555, 13866, 16890, 23110, 27732, 33780, 34665, 46220, 69330, 138660, 1301093, 2602186, 3903279, 5204372, 6505465, 7806558, 13010930, 15613116, 19516395, 26021860, 39032790, 78065580]

約数ペア:

[(1, 78065580), (2, 39032790), (3, 26021860), (4, 19516395), (5, 15613116), (6, 13010930), (10, 7806558), (12, 6505465), (15, 5204372), (20, 3903279), (30, 2602186), (60, 1301093), (563, 138660), (1126, 69330), (1689, 46220), (2252, 34665), (2311, 33780), (2815, 27732), (3378, 23110), (4622, 16890), (5630, 13866), (6756, 11555), (6933, 11260), (8445, 9244)]