1530640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 3826764

約数和(自身を除く): 2296124

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 361, 380, 424, 530, 722, 760, 848, 1007, 1060, 1444, 1520, 1805, 2014, 2120, 2888, 3610, 4028, 4240, 5035, 5776, 7220, 8056, 10070, 14440, 16112, 19133, 20140, 28880, 38266, 40280, 76532, 80560, 95665, 153064, 191330, 306128, 382660, 765320, 1530640]

約数ペア:

[(1, 1530640), (2, 765320), (4, 382660), (5, 306128), (8, 191330), (10, 153064), (16, 95665), (19, 80560), (20, 76532), (38, 40280), (40, 38266), (53, 28880), (76, 20140), (80, 19133), (95, 16112), (106, 14440), (152, 10070), (190, 8056), (212, 7220), (265, 5776), (304, 5035), (361, 4240), (380, 4028), (424, 3610), (530, 2888), (722, 2120), (760, 2014), (848, 1805), (1007, 1520), (1060, 1444)]