1542400

素因数分解:

$2^8\times 5^2\times {\mathrm{241}}^1$

素因数の和:267

約数の個数: 54

約数和(自身を含む): 3833522

約数和(自身を除く): 2291122

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 241, 256, 320, 400, 482, 640, 800, 964, 1205, 1280, 1600, 1928, 2410, 3200, 3856, 4820, 6025, 6400, 7712, 9640, 12050, 15424, 19280, 24100, 30848, 38560, 48200, 61696, 77120, 96400, 154240, 192800, 308480, 385600, 771200, 1542400]

約数ペア:

[(1, 1542400), (2, 771200), (4, 385600), (5, 308480), (8, 192800), (10, 154240), (16, 96400), (20, 77120), (25, 61696), (32, 48200), (40, 38560), (50, 30848), (64, 24100), (80, 19280), (100, 15424), (128, 12050), (160, 9640), (200, 7712), (241, 6400), (256, 6025), (320, 4820), (400, 3856), (482, 3200), (640, 2410), (800, 1928), (964, 1600), (1205, 1280)]