726560

素因数分解:

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

素因数の和:273

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1087840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 239, 304, 380, 478, 608, 760, 956, 1195, 1520, 1912, 2390, 3040, 3824, 4541, 4780, 7648, 9082, 9560, 18164, 19120, 22705, 36328, 38240, 45410, 72656, 90820, 145312, 181640, 363280, 726560]

約数ペア:

[(1, 726560), (2, 363280), (4, 181640), (5, 145312), (8, 90820), (10, 72656), (16, 45410), (19, 38240), (20, 36328), (32, 22705), (38, 19120), (40, 18164), (76, 9560), (80, 9082), (95, 7648), (152, 4780), (160, 4541), (190, 3824), (239, 3040), (304, 2390), (380, 1912), (478, 1520), (608, 1195), (760, 956)]