831528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15263}}^1$

素因数の和:15506

約数の個数: 80

約数和(自身を含む): 2589262848

約数和(自身を除く): 1757734608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 9080, 10896, 13620, 15263, 18160, 27240, 30526, 45789, 54480, 61052, 76315, 91578, 122104, 152630, 183156, 228945, 244208, 305260, 366312, 457890, 610520, 732624, 915780, 1221040, 1831560, 3464701, 3663120, 6929402, 10394103, 13858804, 17323505, 20788206, 27717608, 34647010, 41576412, 51970515, 55435216, 69294020, 83152824, 103941030, 138588040, 166305648, 207882060, 277176080, 415764120, 831528240]

約数ペア:

[(1, 831528240), (2, 415764120), (3, 277176080), (4, 207882060), (5, 166305648), (6, 138588040), (8, 103941030), (10, 83152824), (12, 69294020), (15, 55435216), (16, 51970515), (20, 41576412), (24, 34647010), (30, 27717608), (40, 20788206), (48, 17323505), (60, 13858804), (80, 10394103), (120, 6929402), (227, 3663120), (240, 3464701), (454, 1831560), (681, 1221040), (908, 915780), (1135, 732624), (1362, 610520), (1816, 457890), (2270, 366312), (2724, 305260), (3405, 244208), (3632, 228945), (4540, 183156), (5448, 152630), (6810, 122104), (9080, 91578), (10896, 76315), (13620, 61052), (15263, 54480), (18160, 45789), (27240, 30526)]