2012345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8384771}}^1$

素因数の和:8384787

約数の個数: 40

約数和(自身を含む): 6238270368

約数和(自身を除く): 4225925328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8384771, 16769542, 25154313, 33539084, 41923855, 50308626, 67078168, 83847710, 100617252, 125771565, 134156336, 167695420, 201234504, 251543130, 335390840, 402469008, 503086260, 670781680, 1006172520, 2012345040]

約数ペア:

[(1, 2012345040), (2, 1006172520), (3, 670781680), (4, 503086260), (5, 402469008), (6, 335390840), (8, 251543130), (10, 201234504), (12, 167695420), (15, 134156336), (16, 125771565), (20, 100617252), (24, 83847710), (30, 67078168), (40, 50308626), (48, 41923855), (60, 33539084), (80, 25154313), (120, 16769542), (240, 8384771)]