1491200

素因数分解:

$2^8\times 5^2\times {\mathrm{233}}^1$

素因数の和:259

約数の個数: 54

約数和(自身を含む): 3706794

約数和(自身を除く): 2215594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 233, 256, 320, 400, 466, 640, 800, 932, 1165, 1280, 1600, 1864, 2330, 3200, 3728, 4660, 5825, 6400, 7456, 9320, 11650, 14912, 18640, 23300, 29824, 37280, 46600, 59648, 74560, 93200, 149120, 186400, 298240, 372800, 745600, 1491200]

約数ペア:

[(1, 1491200), (2, 745600), (4, 372800), (5, 298240), (8, 186400), (10, 149120), (16, 93200), (20, 74560), (25, 59648), (32, 46600), (40, 37280), (50, 29824), (64, 23300), (80, 18640), (100, 14912), (128, 11650), (160, 9320), (200, 7456), (233, 6400), (256, 5825), (320, 4660), (400, 3728), (466, 3200), (640, 2330), (800, 1864), (932, 1600), (1165, 1280)]