15481468080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{9787}}^1$

素因数の和:9845

約数の個数: 240

約数和(自身を含む): 56328373920

約数和(自身を除く): 40846905840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2197, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4394, 4680, 5070, 6084, 6591, 6760, 7605, 8112, 8788, 9360, 9787, 10140, 10985, 12168, 13182, 13520, 15210, 17576, 19574, 19773, 20280, 21970, 24336, 26364, 29361, 30420, 32955, 35152, 39148, 39546, 40560, 43940, 48935, 52728, 58722, 60840, 65910, 78296, 79092, 87880, 88083, 97870, 98865, 105456, 117444, 121680, 127231, 131820, 146805, 156592, 158184, 175760, 176166, 195740, 197730, 234888, 254462, 263640, 293610, 316368, 352332, 381693, 391480, 395460, 440415, 469776, 508924, 527280, 587220, 636155, 704664, 763386, 782960, 790920, 880830, 1017848, 1145079, 1174440, 1272310, 1409328, 1526772, 1581840, 1654003, 1761660, 1908465, 2035696, 2290158, 2348880, 2544620, 3053544, 3308006, 3523320, 3816930, 4580316, 4962009, 5089240, 5725395, 6107088, 6616012, 7046640, 7633860, 8270015, 9160632, 9924018, 10178480, 11450790, 13232024, 14886027, 15267720, 16540030, 18321264, 19848036, 21502039, 22901580, 24810045, 26464048, 29772054, 30535440, 33080060, 39696072, 43004078, 45803160, 49620090, 59544108, 64506117, 66160120, 74430135, 79392144, 86008156, 91606320, 99240180, 107510195, 119088216, 129012234, 132320240, 148860270, 172016312, 193518351, 198480360, 215020390, 238176432, 258024468, 297720540, 322530585, 344032624, 387036702, 396960720, 430040780, 516048936, 595441080, 645061170, 774073404, 860081560, 967591755, 1032097872, 1190882160, 1290122340, 1548146808, 1720163120, 1935183510, 2580244680, 3096293616, 3870367020, 5160489360, 7740734040, 15481468080]

約数ペア:

[(1, 15481468080), (2, 7740734040), (3, 5160489360), (4, 3870367020), (5, 3096293616), (6, 2580244680), (8, 1935183510), (9, 1720163120), (10, 1548146808), (12, 1290122340), (13, 1190882160), (15, 1032097872), (16, 967591755), (18, 860081560), (20, 774073404), (24, 645061170), (26, 595441080), (30, 516048936), (36, 430040780), (39, 396960720), (40, 387036702), (45, 344032624), (48, 322530585), (52, 297720540), (60, 258024468), (65, 238176432), (72, 215020390), (78, 198480360), (80, 193518351), (90, 172016312), (104, 148860270), (117, 132320240), (120, 129012234), (130, 119088216), (144, 107510195), (156, 99240180), (169, 91606320), (180, 86008156), (195, 79392144), (208, 74430135), (234, 66160120), (240, 64506117), (260, 59544108), (312, 49620090), (338, 45803160), (360, 43004078), (390, 39696072), (468, 33080060), (507, 30535440), (520, 29772054), (585, 26464048), (624, 24810045), (676, 22901580), (720, 21502039), (780, 19848036), (845, 18321264), (936, 16540030), (1014, 15267720), (1040, 14886027), (1170, 13232024), (1352, 11450790), (1521, 10178480), (1560, 9924018), (1690, 9160632), (1872, 8270015), (2028, 7633860), (2197, 7046640), (2340, 6616012), (2535, 6107088), (2704, 5725395), (3042, 5089240), (3120, 4962009), (3380, 4580316), (4056, 3816930), (4394, 3523320), (4680, 3308006), (5070, 3053544), (6084, 2544620), (6591, 2348880), (6760, 2290158), (7605, 2035696), (8112, 1908465), (8788, 1761660), (9360, 1654003), (9787, 1581840), (10140, 1526772), (10985, 1409328), (12168, 1272310), (13182, 1174440), (13520, 1145079), (15210, 1017848), (17576, 880830), (19574, 790920), (19773, 782960), (20280, 763386), (21970, 704664), (24336, 636155), (26364, 587220), (29361, 527280), (30420, 508924), (32955, 469776), (35152, 440415), (39148, 395460), (39546, 391480), (40560, 381693), (43940, 352332), (48935, 316368), (52728, 293610), (58722, 263640), (60840, 254462), (65910, 234888), (78296, 197730), (79092, 195740), (87880, 176166), (88083, 175760), (97870, 158184), (98865, 156592), (105456, 146805), (117444, 131820), (121680, 127231)]