2015306560

素因数分解:

$2^6\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{3919}}^1$

素因数の和:5543

約数の個数: 56

約数和(自身を含む): 4803160320

約数和(自身を除く): 2787853760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1607, 3214, 3919, 6428, 7838, 8035, 12856, 15676, 16070, 19595, 25712, 31352, 32140, 39190, 51424, 62704, 64280, 78380, 102848, 125408, 128560, 156760, 250816, 257120, 313520, 514240, 627040, 1254080, 6297833, 12595666, 25191332, 31489165, 50382664, 62978330, 100765328, 125956660, 201530656, 251913320, 403061312, 503826640, 1007653280, 2015306560]

約数ペア:

[(1, 2015306560), (2, 1007653280), (4, 503826640), (5, 403061312), (8, 251913320), (10, 201530656), (16, 125956660), (20, 100765328), (32, 62978330), (40, 50382664), (64, 31489165), (80, 25191332), (160, 12595666), (320, 6297833), (1607, 1254080), (3214, 627040), (3919, 514240), (6428, 313520), (7838, 257120), (8035, 250816), (12856, 156760), (15676, 128560), (16070, 125408), (19595, 102848), (25712, 78380), (31352, 64280), (32140, 62704), (39190, 51424)]