12903901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{8761}}^1$

素因数の和:8832

約数の個数: 240

約数和(自身を含む): 44706808224

約数和(自身を除く): 31802906544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 361, 380, 408, 456, 510, 570, 646, 680, 722, 760, 816, 912, 969, 1020, 1083, 1140, 1292, 1360, 1444, 1520, 1615, 1805, 1938, 2040, 2166, 2280, 2584, 2888, 3230, 3610, 3876, 4080, 4332, 4560, 4845, 5168, 5415, 5776, 6137, 6460, 7220, 7752, 8664, 8761, 9690, 10830, 12274, 12920, 14440, 15504, 17328, 17522, 18411, 19380, 21660, 24548, 25840, 26283, 28880, 30685, 35044, 36822, 38760, 43320, 43805, 49096, 52566, 61370, 70088, 73644, 77520, 86640, 87610, 92055, 98192, 105132, 122740, 131415, 140176, 147288, 148937, 166459, 175220, 184110, 210264, 245480, 262830, 294576, 297874, 332918, 350440, 368220, 420528, 446811, 490960, 499377, 525660, 595748, 665836, 700880, 736440, 744685, 832295, 893622, 998754, 1051320, 1191496, 1331672, 1472880, 1489370, 1664590, 1787244, 1997508, 2102640, 2234055, 2382992, 2496885, 2663344, 2829803, 2978740, 3162721, 3329180, 3574488, 3995016, 4468110, 4993770, 5659606, 5957480, 6325442, 6658360, 7148976, 7990032, 8489409, 8936220, 9488163, 9987540, 11319212, 11914960, 12650884, 13316720, 14149015, 15813605, 16978818, 17872440, 18976326, 19975080, 22638424, 25301768, 28298030, 31627210, 33957636, 35744880, 37952652, 39950160, 42447045, 45276848, 47440815, 50603536, 53766257, 56596060, 63254420, 67915272, 75905304, 84894090, 94881630, 107532514, 113192120, 126508840, 135830544, 151810608, 161298771, 169788180, 189763260, 215065028, 226384240, 253017680, 268831285, 322597542, 339576360, 379526520, 430130056, 537662570, 645195084, 679152720, 759053040, 806493855, 860260112, 1075325140, 1290390168, 1612987710, 2150650280, 2580780336, 3225975420, 4301300560, 6451950840, 12903901680]

約数ペア:

[(1, 12903901680), (2, 6451950840), (3, 4301300560), (4, 3225975420), (5, 2580780336), (6, 2150650280), (8, 1612987710), (10, 1290390168), (12, 1075325140), (15, 860260112), (16, 806493855), (17, 759053040), (19, 679152720), (20, 645195084), (24, 537662570), (30, 430130056), (34, 379526520), (38, 339576360), (40, 322597542), (48, 268831285), (51, 253017680), (57, 226384240), (60, 215065028), (68, 189763260), (76, 169788180), (80, 161298771), (85, 151810608), (95, 135830544), (102, 126508840), (114, 113192120), (120, 107532514), (136, 94881630), (152, 84894090), (170, 75905304), (190, 67915272), (204, 63254420), (228, 56596060), (240, 53766257), (255, 50603536), (272, 47440815), (285, 45276848), (304, 42447045), (323, 39950160), (340, 37952652), (361, 35744880), (380, 33957636), (408, 31627210), (456, 28298030), (510, 25301768), (570, 22638424), (646, 19975080), (680, 18976326), (722, 17872440), (760, 16978818), (816, 15813605), (912, 14149015), (969, 13316720), (1020, 12650884), (1083, 11914960), (1140, 11319212), (1292, 9987540), (1360, 9488163), (1444, 8936220), (1520, 8489409), (1615, 7990032), (1805, 7148976), (1938, 6658360), (2040, 6325442), (2166, 5957480), (2280, 5659606), (2584, 4993770), (2888, 4468110), (3230, 3995016), (3610, 3574488), (3876, 3329180), (4080, 3162721), (4332, 2978740), (4560, 2829803), (4845, 2663344), (5168, 2496885), (5415, 2382992), (5776, 2234055), (6137, 2102640), (6460, 1997508), (7220, 1787244), (7752, 1664590), (8664, 1489370), (8761, 1472880), (9690, 1331672), (10830, 1191496), (12274, 1051320), (12920, 998754), (14440, 893622), (15504, 832295), (17328, 744685), (17522, 736440), (18411, 700880), (19380, 665836), (21660, 595748), (24548, 525660), (25840, 499377), (26283, 490960), (28880, 446811), (30685, 420528), (35044, 368220), (36822, 350440), (38760, 332918), (43320, 297874), (43805, 294576), (49096, 262830), (52566, 245480), (61370, 210264), (70088, 184110), (73644, 175220), (77520, 166459), (86640, 148937), (87610, 147288), (92055, 140176), (98192, 131415), (105132, 122740)]