789305040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{365419}}^1$

素因数の和:365441

約数の個数: 80

約数和(自身を含む): 2718724800

約数和(自身を除く): 1929419760

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, 365419, 730838, 1096257, 1461676, 1827095, 2192514, 2923352, 3288771, 3654190, 4385028, 5481285, 5846704, 6577542, 7308380, 8770056, 9866313, 10962570, 13155084, 14616760, 16443855, 17540112, 19732626, 21925140, 26310168, 29233520, 32887710, 39465252, 43850280, 49331565, 52620336, 65775420, 78930504, 87700560, 98663130, 131550840, 157861008, 197326260, 263101680, 394652520, 789305040]

約数ペア:

[(1, 789305040), (2, 394652520), (3, 263101680), (4, 197326260), (5, 157861008), (6, 131550840), (8, 98663130), (9, 87700560), (10, 78930504), (12, 65775420), (15, 52620336), (16, 49331565), (18, 43850280), (20, 39465252), (24, 32887710), (27, 29233520), (30, 26310168), (36, 21925140), (40, 19732626), (45, 17540112), (48, 16443855), (54, 14616760), (60, 13155084), (72, 10962570), (80, 9866313), (90, 8770056), (108, 7308380), (120, 6577542), (135, 5846704), (144, 5481285), (180, 4385028), (216, 3654190), (240, 3288771), (270, 2923352), (360, 2192514), (432, 1827095), (540, 1461676), (720, 1096257), (1080, 730838), (2160, 365419)]