12164560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 18369200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 151, 152, 190, 212, 265, 302, 304, 380, 424, 530, 604, 755, 760, 848, 1007, 1060, 1208, 1510, 1520, 2014, 2120, 2416, 2869, 3020, 4028, 4240, 5035, 5738, 6040, 8003, 8056, 10070, 11476, 12080, 14345, 16006, 16112, 20140, 22952, 28690, 32012, 40015, 40280, 45904, 57380, 64024, 80030, 80560, 114760, 128048, 152057, 160060, 229520, 304114, 320120, 608228, 640240, 760285, 1216456, 1520570, 2432912, 3041140, 6082280, 12164560]

約数ペア:

[(1, 12164560), (2, 6082280), (4, 3041140), (5, 2432912), (8, 1520570), (10, 1216456), (16, 760285), (19, 640240), (20, 608228), (38, 320120), (40, 304114), (53, 229520), (76, 160060), (80, 152057), (95, 128048), (106, 114760), (151, 80560), (152, 80030), (190, 64024), (212, 57380), (265, 45904), (302, 40280), (304, 40015), (380, 32012), (424, 28690), (530, 22952), (604, 20140), (755, 16112), (760, 16006), (848, 14345), (1007, 12080), (1060, 11476), (1208, 10070), (1510, 8056), (1520, 8003), (2014, 6040), (2120, 5738), (2416, 5035), (2869, 4240), (3020, 4028)]