380060520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{452453}}^1$

素因数の和:452474

約数の個数: 64

約数和(自身を含む): 1303067520

約数和(自身を除く): 923007000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 452453, 904906, 1357359, 1809812, 2262265, 2714718, 3167171, 3619624, 4524530, 5429436, 6334342, 6786795, 9049060, 9501513, 10858872, 12668684, 13573590, 15835855, 18098120, 19003026, 25337368, 27147180, 31671710, 38006052, 47507565, 54294360, 63343420, 76012104, 95015130, 126686840, 190030260, 380060520]

約数ペア:

[(1, 380060520), (2, 190030260), (3, 126686840), (4, 95015130), (5, 76012104), (6, 63343420), (7, 54294360), (8, 47507565), (10, 38006052), (12, 31671710), (14, 27147180), (15, 25337368), (20, 19003026), (21, 18098120), (24, 15835855), (28, 13573590), (30, 12668684), (35, 10858872), (40, 9501513), (42, 9049060), (56, 6786795), (60, 6334342), (70, 5429436), (84, 4524530), (105, 3619624), (120, 3167171), (140, 2714718), (168, 2262265), (210, 1809812), (280, 1357359), (420, 904906), (840, 452453)]