382978920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2311}}^1$

素因数の和:3706

約数の個数: 64

約数和(自身を含む): 1150266240

約数和(自身を除く): 767287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1381, 2311, 2762, 4143, 4622, 5524, 6905, 6933, 8286, 9244, 11048, 11555, 13810, 13866, 16572, 18488, 20715, 23110, 27620, 27732, 33144, 34665, 41430, 46220, 55240, 55464, 69330, 82860, 92440, 138660, 165720, 277320, 3191491, 6382982, 9574473, 12765964, 15957455, 19148946, 25531928, 31914910, 38297892, 47872365, 63829820, 76595784, 95744730, 127659640, 191489460, 382978920]

約数ペア:

[(1, 382978920), (2, 191489460), (3, 127659640), (4, 95744730), (5, 76595784), (6, 63829820), (8, 47872365), (10, 38297892), (12, 31914910), (15, 25531928), (20, 19148946), (24, 15957455), (30, 12765964), (40, 9574473), (60, 6382982), (120, 3191491), (1381, 277320), (2311, 165720), (2762, 138660), (4143, 92440), (4622, 82860), (5524, 69330), (6905, 55464), (6933, 55240), (8286, 46220), (9244, 41430), (11048, 34665), (11555, 33144), (13810, 27732), (13866, 27620), (16572, 23110), (18488, 20715)]