2787085080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3023}}^1$

素因数の和:3250

約数の個数: 192

約数和(自身を含む): 9807557760

約数和(自身を除く): 7020472680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 197, 234, 260, 312, 360, 390, 394, 468, 520, 585, 591, 780, 788, 936, 985, 1170, 1182, 1560, 1576, 1773, 1970, 2340, 2364, 2561, 2955, 3023, 3546, 3940, 4680, 4728, 5122, 5910, 6046, 7092, 7683, 7880, 8865, 9069, 10244, 11820, 12092, 12805, 14184, 15115, 15366, 17730, 18138, 20488, 23049, 23640, 24184, 25610, 27207, 30230, 30732, 35460, 36276, 38415, 39299, 45345, 46098, 51220, 54414, 60460, 61464, 70920, 72552, 76830, 78598, 90690, 92196, 102440, 108828, 115245, 117897, 120920, 136035, 153660, 157196, 181380, 184392, 196495, 217656, 230490, 235794, 272070, 307320, 314392, 353691, 362760, 392990, 460980, 471588, 544140, 589485, 595531, 707382, 785980, 921960, 943176, 1088280, 1178970, 1191062, 1414764, 1571960, 1768455, 1786593, 2357940, 2382124, 2829528, 2977655, 3536910, 3573186, 4715880, 4764248, 5359779, 5955310, 7073820, 7146372, 7741903, 8932965, 10719558, 11910620, 14147640, 14292744, 15483806, 17865930, 21439116, 23225709, 23821240, 26798895, 30967612, 35731860, 38709515, 42878232, 46451418, 53597790, 61935224, 69677127, 71463720, 77419030, 92902836, 107195580, 116128545, 139354254, 154838060, 185805672, 214391160, 232257090, 278708508, 309676120, 348385635, 464514180, 557417016, 696771270, 929028360, 1393542540, 2787085080]

約数ペア:

[(1, 2787085080), (2, 1393542540), (3, 929028360), (4, 696771270), (5, 557417016), (6, 464514180), (8, 348385635), (9, 309676120), (10, 278708508), (12, 232257090), (13, 214391160), (15, 185805672), (18, 154838060), (20, 139354254), (24, 116128545), (26, 107195580), (30, 92902836), (36, 77419030), (39, 71463720), (40, 69677127), (45, 61935224), (52, 53597790), (60, 46451418), (65, 42878232), (72, 38709515), (78, 35731860), (90, 30967612), (104, 26798895), (117, 23821240), (120, 23225709), (130, 21439116), (156, 17865930), (180, 15483806), (195, 14292744), (197, 14147640), (234, 11910620), (260, 10719558), (312, 8932965), (360, 7741903), (390, 7146372), (394, 7073820), (468, 5955310), (520, 5359779), (585, 4764248), (591, 4715880), (780, 3573186), (788, 3536910), (936, 2977655), (985, 2829528), (1170, 2382124), (1182, 2357940), (1560, 1786593), (1576, 1768455), (1773, 1571960), (1970, 1414764), (2340, 1191062), (2364, 1178970), (2561, 1088280), (2955, 943176), (3023, 921960), (3546, 785980), (3940, 707382), (4680, 595531), (4728, 589485), (5122, 544140), (5910, 471588), (6046, 460980), (7092, 392990), (7683, 362760), (7880, 353691), (8865, 314392), (9069, 307320), (10244, 272070), (11820, 235794), (12092, 230490), (12805, 217656), (14184, 196495), (15115, 184392), (15366, 181380), (17730, 157196), (18138, 153660), (20488, 136035), (23049, 120920), (23640, 117897), (24184, 115245), (25610, 108828), (27207, 102440), (30230, 92196), (30732, 90690), (35460, 78598), (36276, 76830), (38415, 72552), (39299, 70920), (45345, 61464), (46098, 60460), (51220, 54414)]