72489060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 261488640

約数和(自身を除く): 188999580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 151, 180, 189, 210, 252, 254, 270, 302, 315, 378, 381, 420, 453, 508, 540, 604, 630, 635, 755, 756, 762, 889, 906, 945, 1057, 1143, 1260, 1270, 1359, 1510, 1524, 1778, 1812, 1890, 1905, 2114, 2265, 2286, 2540, 2667, 2718, 3020, 3171, 3429, 3556, 3780, 3810, 4077, 4228, 4445, 4530, 4572, 5285, 5334, 5436, 5715, 6342, 6795, 6858, 7620, 8001, 8154, 8890, 9060, 9513, 10570, 10668, 11430, 12684, 13335, 13590, 13716, 15855, 16002, 16308, 17145, 17780, 19026, 19177, 20385, 21140, 22860, 24003, 26670, 27180, 28539, 31710, 32004, 34290, 38052, 38354, 40005, 40770, 47565, 48006, 53340, 57078, 57531, 63420, 68580, 76708, 80010, 81540, 95130, 95885, 96012, 114156, 115062, 120015, 134239, 142695, 160020, 172593, 190260, 191770, 230124, 240030, 268478, 285390, 287655, 345186, 383540, 402717, 480060, 517779, 536956, 570780, 575310, 671195, 690372, 805434, 862965, 1035558, 1150620, 1208151, 1342390, 1610868, 1725930, 2013585, 2071116, 2416302, 2588895, 2684780, 3451860, 3624453, 4027170, 4832604, 5177790, 6040755, 7248906, 8054340, 10355580, 12081510, 14497812, 18122265, 24163020, 36244530, 72489060]

約数ペア:

[(1, 72489060), (2, 36244530), (3, 24163020), (4, 18122265), (5, 14497812), (6, 12081510), (7, 10355580), (9, 8054340), (10, 7248906), (12, 6040755), (14, 5177790), (15, 4832604), (18, 4027170), (20, 3624453), (21, 3451860), (27, 2684780), (28, 2588895), (30, 2416302), (35, 2071116), (36, 2013585), (42, 1725930), (45, 1610868), (54, 1342390), (60, 1208151), (63, 1150620), (70, 1035558), (84, 862965), (90, 805434), (105, 690372), (108, 671195), (126, 575310), (127, 570780), (135, 536956), (140, 517779), (151, 480060), (180, 402717), (189, 383540), (210, 345186), (252, 287655), (254, 285390), (270, 268478), (302, 240030), (315, 230124), (378, 191770), (381, 190260), (420, 172593), (453, 160020), (508, 142695), (540, 134239), (604, 120015), (630, 115062), (635, 114156), (755, 96012), (756, 95885), (762, 95130), (889, 81540), (906, 80010), (945, 76708), (1057, 68580), (1143, 63420), (1260, 57531), (1270, 57078), (1359, 53340), (1510, 48006), (1524, 47565), (1778, 40770), (1812, 40005), (1890, 38354), (1905, 38052), (2114, 34290), (2265, 32004), (2286, 31710), (2540, 28539), (2667, 27180), (2718, 26670), (3020, 24003), (3171, 22860), (3429, 21140), (3556, 20385), (3780, 19177), (3810, 19026), (4077, 17780), (4228, 17145), (4445, 16308), (4530, 16002), (4572, 15855), (5285, 13716), (5334, 13590), (5436, 13335), (5715, 12684), (6342, 11430), (6795, 10668), (6858, 10570), (7620, 9513), (8001, 9060), (8154, 8890)]