272460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 806400

約数和(自身を除く): 533940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 239, 285, 380, 478, 570, 717, 956, 1140, 1195, 1434, 2390, 2868, 3585, 4541, 4780, 7170, 9082, 13623, 14340, 18164, 22705, 27246, 45410, 54492, 68115, 90820, 136230, 272460]

約数ペア:

[(1, 272460), (2, 136230), (3, 90820), (4, 68115), (5, 54492), (6, 45410), (10, 27246), (12, 22705), (15, 18164), (19, 14340), (20, 13623), (30, 9082), (38, 7170), (57, 4780), (60, 4541), (76, 3585), (95, 2868), (114, 2390), (190, 1434), (228, 1195), (239, 1140), (285, 956), (380, 717), (478, 570)]