128616120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119089}}^1$

素因数の和:119109

約数の個数: 64

約数和(自身を含む): 428724000

約数和(自身を除く): 300107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119089, 238178, 357267, 476356, 595445, 714534, 952712, 1071801, 1190890, 1429068, 1786335, 2143602, 2381780, 2858136, 3215403, 3572670, 4287204, 4763560, 5359005, 6430806, 7145340, 8574408, 10718010, 12861612, 14290680, 16077015, 21436020, 25723224, 32154030, 42872040, 64308060, 128616120]

約数ペア:

[(1, 128616120), (2, 64308060), (3, 42872040), (4, 32154030), (5, 25723224), (6, 21436020), (8, 16077015), (9, 14290680), (10, 12861612), (12, 10718010), (15, 8574408), (18, 7145340), (20, 6430806), (24, 5359005), (27, 4763560), (30, 4287204), (36, 3572670), (40, 3215403), (45, 2858136), (54, 2381780), (60, 2143602), (72, 1786335), (90, 1429068), (108, 1190890), (120, 1071801), (135, 952712), (180, 714534), (216, 595445), (270, 476356), (360, 357267), (540, 238178), (1080, 119089)]