55372320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38453}}^1$

素因数の和:38474

約数の個数: 72

約数和(自身を含む): 188962956

約数和(自身を除く): 133590636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38453, 76906, 115359, 153812, 192265, 230718, 307624, 346077, 384530, 461436, 576795, 615248, 692154, 769060, 922872, 1153590, 1230496, 1384308, 1538120, 1730385, 1845744, 2307180, 2768616, 3076240, 3460770, 3691488, 4614360, 5537232, 6152480, 6921540, 9228720, 11074464, 13843080, 18457440, 27686160, 55372320]

約数ペア:

[(1, 55372320), (2, 27686160), (3, 18457440), (4, 13843080), (5, 11074464), (6, 9228720), (8, 6921540), (9, 6152480), (10, 5537232), (12, 4614360), (15, 3691488), (16, 3460770), (18, 3076240), (20, 2768616), (24, 2307180), (30, 1845744), (32, 1730385), (36, 1538120), (40, 1384308), (45, 1230496), (48, 1153590), (60, 922872), (72, 769060), (80, 692154), (90, 615248), (96, 576795), (120, 461436), (144, 384530), (160, 346077), (180, 307624), (240, 230718), (288, 192265), (360, 153812), (480, 115359), (720, 76906), (1440, 38453)]