18604099440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30871}}^1$

素因数の和:30930

約数の個数: 240

約数和(自身を含む): 66885052416

約数和(自身を除く): 48280952976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7440, 7533, 8370, 9720, 10044, 11160, 12555, 13392, 15066, 16740, 19440, 20088, 22320, 25110, 30132, 30871, 33480, 37665, 40176, 50220, 60264, 61742, 66960, 75330, 92613, 100440, 120528, 123484, 150660, 154355, 185226, 200880, 246968, 277839, 301320, 308710, 370452, 463065, 493936, 555678, 602640, 617420, 740904, 833517, 926130, 957001, 1111356, 1234840, 1389195, 1481808, 1667034, 1852260, 1914002, 2222712, 2469680, 2500551, 2778390, 2871003, 3334068, 3704520, 3828004, 4167585, 4445424, 4785005, 5001102, 5556780, 5742006, 6668136, 7409040, 7501653, 7656008, 8335170, 8613009, 9570010, 10002204, 11113560, 11484012, 12502755, 13336272, 14355015, 15003306, 15312016, 16670340, 17226018, 19140020, 20004408, 22227120, 22968024, 25005510, 25839027, 28710030, 30006612, 33340680, 34452036, 37508265, 38280040, 40008816, 43065045, 45936048, 50011020, 51678054, 57420060, 60013224, 66681360, 68904072, 75016530, 76560080, 77517081, 86130090, 100022040, 103356108, 114840120, 120026448, 129195135, 137808144, 150033060, 155034162, 172260180, 200044080, 206712216, 229680240, 232551243, 258390270, 300066120, 310068324, 344520360, 387585405, 413424432, 465102486, 516780540, 600132240, 620136648, 689040720, 775170810, 930204972, 1033561080, 1162756215, 1240273296, 1550341620, 1860409944, 2067122160, 2325512430, 3100683240, 3720819888, 4651024860, 6201366480, 9302049720, 18604099440]

約数ペア:

[(1, 18604099440), (2, 9302049720), (3, 6201366480), (4, 4651024860), (5, 3720819888), (6, 3100683240), (8, 2325512430), (9, 2067122160), (10, 1860409944), (12, 1550341620), (15, 1240273296), (16, 1162756215), (18, 1033561080), (20, 930204972), (24, 775170810), (27, 689040720), (30, 620136648), (31, 600132240), (36, 516780540), (40, 465102486), (45, 413424432), (48, 387585405), (54, 344520360), (60, 310068324), (62, 300066120), (72, 258390270), (80, 232551243), (81, 229680240), (90, 206712216), (93, 200044080), (108, 172260180), (120, 155034162), (124, 150033060), (135, 137808144), (144, 129195135), (155, 120026448), (162, 114840120), (180, 103356108), (186, 100022040), (216, 86130090), (240, 77517081), (243, 76560080), (248, 75016530), (270, 68904072), (279, 66681360), (310, 60013224), (324, 57420060), (360, 51678054), (372, 50011020), (405, 45936048), (432, 43065045), (465, 40008816), (486, 38280040), (496, 37508265), (540, 34452036), (558, 33340680), (620, 30006612), (648, 28710030), (720, 25839027), (744, 25005510), (810, 22968024), (837, 22227120), (930, 20004408), (972, 19140020), (1080, 17226018), (1116, 16670340), (1215, 15312016), (1240, 15003306), (1296, 14355015), (1395, 13336272), (1488, 12502755), (1620, 11484012), (1674, 11113560), (1860, 10002204), (1944, 9570010), (2160, 8613009), (2232, 8335170), (2430, 7656008), (2480, 7501653), (2511, 7409040), (2790, 6668136), (3240, 5742006), (3348, 5556780), (3720, 5001102), (3888, 4785005), (4185, 4445424), (4464, 4167585), (4860, 3828004), (5022, 3704520), (5580, 3334068), (6480, 2871003), (6696, 2778390), (7440, 2500551), (7533, 2469680), (8370, 2222712), (9720, 1914002), (10044, 1852260), (11160, 1667034), (12555, 1481808), (13392, 1389195), (15066, 1234840), (16740, 1111356), (19440, 957001), (20088, 926130), (22320, 833517), (25110, 740904), (30132, 617420), (30871, 602640), (33480, 555678), (37665, 493936), (40176, 463065), (50220, 370452), (60264, 308710), (61742, 301320), (66960, 277839), (75330, 246968), (92613, 200880), (100440, 185226), (120528, 154355), (123484, 150660)]