1275693840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{590599}}^1$

素因数の和:590621

約数の個数: 80

約数和(自身を含む): 4394064000

約数和(自身を除く): 3118370160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 590599, 1181198, 1771797, 2362396, 2952995, 3543594, 4724792, 5315391, 5905990, 7087188, 8858985, 9449584, 10630782, 11811980, 14174376, 15946173, 17717970, 21261564, 23623960, 26576955, 28348752, 31892346, 35435940, 42523128, 47247920, 53153910, 63784692, 70871880, 79730865, 85046256, 106307820, 127569384, 141743760, 159461730, 212615640, 255138768, 318923460, 425231280, 637846920, 1275693840]

約数ペア:

[(1, 1275693840), (2, 637846920), (3, 425231280), (4, 318923460), (5, 255138768), (6, 212615640), (8, 159461730), (9, 141743760), (10, 127569384), (12, 106307820), (15, 85046256), (16, 79730865), (18, 70871880), (20, 63784692), (24, 53153910), (27, 47247920), (30, 42523128), (36, 35435940), (40, 31892346), (45, 28348752), (48, 26576955), (54, 23623960), (60, 21261564), (72, 17717970), (80, 15946173), (90, 14174376), (108, 11811980), (120, 10630782), (135, 9449584), (144, 8858985), (180, 7087188), (216, 5905990), (240, 5315391), (270, 4724792), (360, 3543594), (432, 2952995), (540, 2362396), (720, 1771797), (1080, 1181198), (2160, 590599)]