76389780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2593}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 214409664

約数和(自身を除く): 138019884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2593, 2946, 4910, 5186, 5892, 7365, 7779, 9820, 10372, 12965, 14730, 15558, 25930, 29460, 31116, 38895, 51860, 77790, 155580, 1273163, 2546326, 3819489, 5092652, 6365815, 7638978, 12731630, 15277956, 19097445, 25463260, 38194890, 76389780]

約数ペア:

[(1, 76389780), (2, 38194890), (3, 25463260), (4, 19097445), (5, 15277956), (6, 12731630), (10, 7638978), (12, 6365815), (15, 5092652), (20, 3819489), (30, 2546326), (60, 1273163), (491, 155580), (982, 77790), (1473, 51860), (1964, 38895), (2455, 31116), (2593, 29460), (2946, 25930), (4910, 15558), (5186, 14730), (5892, 12965), (7365, 10372), (7779, 9820)]