690494040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 2370513600

約数和(自身を除く): 1680019560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 115, 120, 138, 178, 180, 184, 207, 230, 267, 276, 345, 356, 360, 414, 445, 460, 534, 552, 690, 712, 801, 828, 890, 920, 937, 1035, 1068, 1335, 1380, 1602, 1656, 1780, 1874, 2047, 2070, 2136, 2670, 2760, 2811, 3204, 3560, 3748, 4005, 4094, 4140, 4685, 5340, 5622, 6141, 6408, 7496, 8010, 8188, 8280, 8433, 9370, 10235, 10680, 11244, 12282, 14055, 16020, 16376, 16866, 18423, 18740, 20470, 21551, 22488, 24564, 28110, 30705, 32040, 33732, 36846, 37480, 40940, 42165, 43102, 49128, 56220, 61410, 64653, 67464, 73692, 81880, 83393, 84330, 86204, 92115, 107755, 112440, 122820, 129306, 147384, 166786, 168660, 172408, 184230, 193959, 215510, 245640, 250179, 258612, 323265, 333572, 337320, 368460, 387918, 416965, 431020, 500358, 517224, 646530, 667144, 736920, 750537, 775836, 833930, 862040, 969795, 1000716, 1250895, 1293060, 1501074, 1551672, 1667860, 1918039, 1939590, 2001432, 2501790, 2586120, 3002148, 3335720, 3752685, 3836078, 3879180, 5003580, 5754117, 6004296, 7505370, 7672156, 7758360, 9590195, 10007160, 11508234, 15010740, 15344312, 17262351, 19180390, 23016468, 28770585, 30021480, 34524702, 38360780, 46032936, 57541170, 69049404, 76721560, 86311755, 115082340, 138098808, 172623510, 230164680, 345247020, 690494040]

約数ペア:

[(1, 690494040), (2, 345247020), (3, 230164680), (4, 172623510), (5, 138098808), (6, 115082340), (8, 86311755), (9, 76721560), (10, 69049404), (12, 57541170), (15, 46032936), (18, 38360780), (20, 34524702), (23, 30021480), (24, 28770585), (30, 23016468), (36, 19180390), (40, 17262351), (45, 15344312), (46, 15010740), (60, 11508234), (69, 10007160), (72, 9590195), (89, 7758360), (90, 7672156), (92, 7505370), (115, 6004296), (120, 5754117), (138, 5003580), (178, 3879180), (180, 3836078), (184, 3752685), (207, 3335720), (230, 3002148), (267, 2586120), (276, 2501790), (345, 2001432), (356, 1939590), (360, 1918039), (414, 1667860), (445, 1551672), (460, 1501074), (534, 1293060), (552, 1250895), (690, 1000716), (712, 969795), (801, 862040), (828, 833930), (890, 775836), (920, 750537), (937, 736920), (1035, 667144), (1068, 646530), (1335, 517224), (1380, 500358), (1602, 431020), (1656, 416965), (1780, 387918), (1874, 368460), (2047, 337320), (2070, 333572), (2136, 323265), (2670, 258612), (2760, 250179), (2811, 245640), (3204, 215510), (3560, 193959), (3748, 184230), (4005, 172408), (4094, 168660), (4140, 166786), (4685, 147384), (5340, 129306), (5622, 122820), (6141, 112440), (6408, 107755), (7496, 92115), (8010, 86204), (8188, 84330), (8280, 83393), (8433, 81880), (9370, 73692), (10235, 67464), (10680, 64653), (11244, 61410), (12282, 56220), (14055, 49128), (16020, 43102), (16376, 42165), (16866, 40940), (18423, 37480), (18740, 36846), (20470, 33732), (21551, 32040), (22488, 30705), (24564, 28110)]