712920780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27697}}^1$

素因数の和:27736

約数の個数: 144

約数和(自身を含む): 2540682144

約数和(自身を除く): 1827761364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 27697, 55394, 83091, 110788, 138485, 166182, 249273, 276970, 304667, 332364, 360061, 415455, 498546, 553940, 609334, 720122, 830910, 914001, 997092, 1080183, 1218668, 1246365, 1440244, 1523335, 1661820, 1800305, 1828002, 2160366, 2492730, 2742003, 3046670, 3240549, 3600610, 3656004, 3960671, 4320732, 4570005, 4985460, 5400915, 5484006, 6093340, 6481098, 7201220, 7921342, 9140010, 10801830, 10968012, 11882013, 12962196, 13710015, 15842684, 16202745, 18280020, 19803355, 21603660, 23764026, 27420030, 32405490, 35646039, 39606710, 47528052, 54840060, 59410065, 64810980, 71292078, 79213420, 118820130, 142584156, 178230195, 237640260, 356460390, 712920780]

約数ペア:

[(1, 712920780), (2, 356460390), (3, 237640260), (4, 178230195), (5, 142584156), (6, 118820130), (9, 79213420), (10, 71292078), (11, 64810980), (12, 59410065), (13, 54840060), (15, 47528052), (18, 39606710), (20, 35646039), (22, 32405490), (26, 27420030), (30, 23764026), (33, 21603660), (36, 19803355), (39, 18280020), (44, 16202745), (45, 15842684), (52, 13710015), (55, 12962196), (60, 11882013), (65, 10968012), (66, 10801830), (78, 9140010), (90, 7921342), (99, 7201220), (110, 6481098), (117, 6093340), (130, 5484006), (132, 5400915), (143, 4985460), (156, 4570005), (165, 4320732), (180, 3960671), (195, 3656004), (198, 3600610), (220, 3240549), (234, 3046670), (260, 2742003), (286, 2492730), (330, 2160366), (390, 1828002), (396, 1800305), (429, 1661820), (468, 1523335), (495, 1440244), (572, 1246365), (585, 1218668), (660, 1080183), (715, 997092), (780, 914001), (858, 830910), (990, 720122), (1170, 609334), (1287, 553940), (1430, 498546), (1716, 415455), (1980, 360061), (2145, 332364), (2340, 304667), (2574, 276970), (2860, 249273), (4290, 166182), (5148, 138485), (6435, 110788), (8580, 83091), (12870, 55394), (25740, 27697)]