48784680

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 188870400

約数和(自身を除く): 140085720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 239, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 478, 486, 504, 540, 567, 630, 648, 717, 729, 756, 810, 840, 945, 956, 972, 1080, 1134, 1195, 1215, 1260, 1434, 1458, 1512, 1620, 1673, 1701, 1890, 1912, 1944, 2151, 2268, 2390, 2430, 2520, 2835, 2868, 2916, 3240, 3346, 3402, 3585, 3645, 3780, 4302, 4536, 4780, 4860, 5019, 5103, 5670, 5736, 5832, 6453, 6692, 6804, 7170, 7290, 7560, 8365, 8505, 8604, 9560, 9720, 10038, 10206, 10755, 11340, 12906, 13384, 13608, 14340, 14580, 15057, 16730, 17010, 17208, 19359, 20076, 20412, 21510, 22680, 25095, 25515, 25812, 28680, 29160, 30114, 32265, 33460, 34020, 38718, 40152, 40824, 43020, 45171, 50190, 51030, 51624, 58077, 60228, 64530, 66920, 68040, 75285, 77436, 86040, 90342, 96795, 100380, 102060, 116154, 120456, 129060, 135513, 150570, 154872, 174231, 180684, 193590, 200760, 204120, 225855, 232308, 258120, 271026, 290385, 301140, 348462, 361368, 387180, 406539, 451710, 464616, 542052, 580770, 602280, 677565, 696924, 774360, 813078, 871155, 903420, 1084104, 1161540, 1219617, 1355130, 1393848, 1626156, 1742310, 1806840, 2032695, 2323080, 2439234, 2710260, 3252312, 3484620, 4065390, 4878468, 5420520, 6098085, 6969240, 8130780, 9756936, 12196170, 16261560, 24392340, 48784680]

約数ペア:

[(1, 48784680), (2, 24392340), (3, 16261560), (4, 12196170), (5, 9756936), (6, 8130780), (7, 6969240), (8, 6098085), (9, 5420520), (10, 4878468), (12, 4065390), (14, 3484620), (15, 3252312), (18, 2710260), (20, 2439234), (21, 2323080), (24, 2032695), (27, 1806840), (28, 1742310), (30, 1626156), (35, 1393848), (36, 1355130), (40, 1219617), (42, 1161540), (45, 1084104), (54, 903420), (56, 871155), (60, 813078), (63, 774360), (70, 696924), (72, 677565), (81, 602280), (84, 580770), (90, 542052), (105, 464616), (108, 451710), (120, 406539), (126, 387180), (135, 361368), (140, 348462), (162, 301140), (168, 290385), (180, 271026), (189, 258120), (210, 232308), (216, 225855), (239, 204120), (243, 200760), (252, 193590), (270, 180684), (280, 174231), (315, 154872), (324, 150570), (360, 135513), (378, 129060), (405, 120456), (420, 116154), (478, 102060), (486, 100380), (504, 96795), (540, 90342), (567, 86040), (630, 77436), (648, 75285), (717, 68040), (729, 66920), (756, 64530), (810, 60228), (840, 58077), (945, 51624), (956, 51030), (972, 50190), (1080, 45171), (1134, 43020), (1195, 40824), (1215, 40152), (1260, 38718), (1434, 34020), (1458, 33460), (1512, 32265), (1620, 30114), (1673, 29160), (1701, 28680), (1890, 25812), (1912, 25515), (1944, 25095), (2151, 22680), (2268, 21510), (2390, 20412), (2430, 20076), (2520, 19359), (2835, 17208), (2868, 17010), (2916, 16730), (3240, 15057), (3346, 14580), (3402, 14340), (3585, 13608), (3645, 13384), (3780, 12906), (4302, 11340), (4536, 10755), (4780, 10206), (4860, 10038), (5019, 9720), (5103, 9560), (5670, 8604), (5736, 8505), (5832, 8365), (6453, 7560), (6692, 7290), (6804, 7170)]