2005788895920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12492457}}^1$

素因数の和:12492699

約数の個数: 120

約数和(自身を含む): 6766315011456

約数和(自身を除く): 4760526115536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 26760, 32112, 40140, 53520, 80280, 160560, 12492457, 24984914, 37477371, 49969828, 62462285, 74954742, 99939656, 112432113, 124924570, 149909484, 187386855, 199879312, 224864226, 249849140, 299818968, 374773710, 449728452, 499698280, 562160565, 599637936, 749547420, 899456904, 999396560, 1124321130, 1499094840, 1798913808, 2248642260, 2785817911, 2998189680, 4497284520, 5571635822, 8357453733, 8994569040, 11143271644, 13929089555, 16714907466, 22286543288, 25072361199, 27858179110, 33429814932, 41787268665, 44573086576, 50144722398, 55716358220, 66859629864, 83574537330, 100289444796, 111432716440, 125361805995, 133719259728, 167149074660, 200578889592, 222865432880, 250723611990, 334298149320, 401157779184, 501447223980, 668596298640, 1002894447960, 2005788895920]

約数ペア:

[(1, 2005788895920), (2, 1002894447960), (3, 668596298640), (4, 501447223980), (5, 401157779184), (6, 334298149320), (8, 250723611990), (9, 222865432880), (10, 200578889592), (12, 167149074660), (15, 133719259728), (16, 125361805995), (18, 111432716440), (20, 100289444796), (24, 83574537330), (30, 66859629864), (36, 55716358220), (40, 50144722398), (45, 44573086576), (48, 41787268665), (60, 33429814932), (72, 27858179110), (80, 25072361199), (90, 22286543288), (120, 16714907466), (144, 13929089555), (180, 11143271644), (223, 8994569040), (240, 8357453733), (360, 5571635822), (446, 4497284520), (669, 2998189680), (720, 2785817911), (892, 2248642260), (1115, 1798913808), (1338, 1499094840), (1784, 1124321130), (2007, 999396560), (2230, 899456904), (2676, 749547420), (3345, 599637936), (3568, 562160565), (4014, 499698280), (4460, 449728452), (5352, 374773710), (6690, 299818968), (8028, 249849140), (8920, 224864226), (10035, 199879312), (10704, 187386855), (13380, 149909484), (16056, 124924570), (17840, 112432113), (20070, 99939656), (26760, 74954742), (32112, 62462285), (40140, 49969828), (53520, 37477371), (80280, 24984914), (160560, 12492457)]