239711360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53507}}^1$

素因数の和:53533

約数の個数: 64

約数和(自身を含む): 654937920

約数和(自身を除く): 415226560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 53507, 107014, 214028, 267535, 374549, 428056, 535070, 749098, 856112, 1070140, 1498196, 1712224, 1872745, 2140280, 2996392, 3424448, 3745490, 4280560, 5992784, 6848896, 7490980, 8561120, 11985568, 14981960, 17122240, 23971136, 29963920, 34244480, 47942272, 59927840, 119855680, 239711360]

約数ペア:

[(1, 239711360), (2, 119855680), (4, 59927840), (5, 47942272), (7, 34244480), (8, 29963920), (10, 23971136), (14, 17122240), (16, 14981960), (20, 11985568), (28, 8561120), (32, 7490980), (35, 6848896), (40, 5992784), (56, 4280560), (64, 3745490), (70, 3424448), (80, 2996392), (112, 2140280), (128, 1872745), (140, 1712224), (160, 1498196), (224, 1070140), (280, 856112), (320, 749098), (448, 535070), (560, 428056), (640, 374549), (896, 267535), (1120, 214028), (2240, 107014), (4480, 53507)]