73521780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18289}}^1$

素因数の和:18368

約数の個数: 48

約数和(自身を含む): 208944960

約数和(自身を除く): 135423180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 18289, 36578, 54867, 73156, 91445, 109734, 182890, 219468, 274335, 365780, 548670, 1097340, 1225363, 2450726, 3676089, 4901452, 6126815, 7352178, 12253630, 14704356, 18380445, 24507260, 36760890, 73521780]

約数ペア:

[(1, 73521780), (2, 36760890), (3, 24507260), (4, 18380445), (5, 14704356), (6, 12253630), (10, 7352178), (12, 6126815), (15, 4901452), (20, 3676089), (30, 2450726), (60, 1225363), (67, 1097340), (134, 548670), (201, 365780), (268, 274335), (335, 219468), (402, 182890), (670, 109734), (804, 91445), (1005, 73156), (1340, 54867), (2010, 36578), (4020, 18289)]