121303560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144409}}^1$

素因数の和:144430

約数の個数: 64

約数和(自身を含む): 415900800

約数和(自身を除く): 294597240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144409, 288818, 433227, 577636, 722045, 866454, 1010863, 1155272, 1444090, 1732908, 2021726, 2166135, 2888180, 3032589, 3465816, 4043452, 4332270, 5054315, 5776360, 6065178, 8086904, 8664540, 10108630, 12130356, 15162945, 17329080, 20217260, 24260712, 30325890, 40434520, 60651780, 121303560]

約数ペア:

[(1, 121303560), (2, 60651780), (3, 40434520), (4, 30325890), (5, 24260712), (6, 20217260), (7, 17329080), (8, 15162945), (10, 12130356), (12, 10108630), (14, 8664540), (15, 8086904), (20, 6065178), (21, 5776360), (24, 5054315), (28, 4332270), (30, 4043452), (35, 3465816), (40, 3032589), (42, 2888180), (56, 2166135), (60, 2021726), (70, 1732908), (84, 1444090), (105, 1155272), (120, 1010863), (140, 866454), (168, 722045), (210, 577636), (280, 433227), (420, 288818), (840, 144409)]