992484120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 3032951040

約数和(自身を除く): 2040466920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 251, 332, 397, 415, 498, 502, 664, 753, 794, 830, 996, 1004, 1191, 1245, 1255, 1506, 1588, 1660, 1985, 1992, 2008, 2382, 2490, 2510, 3012, 3176, 3320, 3765, 3970, 4764, 4980, 5020, 5955, 6024, 7530, 7940, 9528, 9960, 10040, 11910, 15060, 15880, 20833, 23820, 30120, 32951, 41666, 47640, 62499, 65902, 83332, 98853, 99647, 104165, 124998, 131804, 164755, 166664, 197706, 199294, 208330, 249996, 263608, 298941, 312495, 329510, 395412, 398588, 416660, 494265, 498235, 499992, 597882, 624990, 659020, 790824, 797176, 833320, 988530, 996470, 1195764, 1249980, 1318040, 1494705, 1977060, 1992940, 2391528, 2499960, 2989410, 3954120, 3985880, 5978820, 8270701, 11957640, 16541402, 24812103, 33082804, 41353505, 49624206, 66165608, 82707010, 99248412, 124060515, 165414020, 198496824, 248121030, 330828040, 496242060, 992484120]

約数ペア:

[(1, 992484120), (2, 496242060), (3, 330828040), (4, 248121030), (5, 198496824), (6, 165414020), (8, 124060515), (10, 99248412), (12, 82707010), (15, 66165608), (20, 49624206), (24, 41353505), (30, 33082804), (40, 24812103), (60, 16541402), (83, 11957640), (120, 8270701), (166, 5978820), (249, 3985880), (251, 3954120), (332, 2989410), (397, 2499960), (415, 2391528), (498, 1992940), (502, 1977060), (664, 1494705), (753, 1318040), (794, 1249980), (830, 1195764), (996, 996470), (1004, 988530), (1191, 833320), (1245, 797176), (1255, 790824), (1506, 659020), (1588, 624990), (1660, 597882), (1985, 499992), (1992, 498235), (2008, 494265), (2382, 416660), (2490, 398588), (2510, 395412), (3012, 329510), (3176, 312495), (3320, 298941), (3765, 263608), (3970, 249996), (4764, 208330), (4980, 199294), (5020, 197706), (5955, 166664), (6024, 164755), (7530, 131804), (7940, 124998), (9528, 104165), (9960, 99647), (10040, 98853), (11910, 83332), (15060, 65902), (15880, 62499), (20833, 47640), (23820, 41666), (30120, 32951)]