2012480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 5059680

約数和(自身を除く): 3047200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 331, 380, 608, 662, 760, 1216, 1324, 1520, 1655, 2648, 3040, 3310, 5296, 6080, 6289, 6620, 10592, 12578, 13240, 21184, 25156, 26480, 31445, 50312, 52960, 62890, 100624, 105920, 125780, 201248, 251560, 402496, 503120, 1006240, 2012480]

約数ペア:

[(1, 2012480), (2, 1006240), (4, 503120), (5, 402496), (8, 251560), (10, 201248), (16, 125780), (19, 105920), (20, 100624), (32, 62890), (38, 52960), (40, 50312), (64, 31445), (76, 26480), (80, 25156), (95, 21184), (152, 13240), (160, 12578), (190, 10592), (304, 6620), (320, 6289), (331, 6080), (380, 5296), (608, 3310), (662, 3040), (760, 2648), (1216, 1655), (1324, 1520)]