65648520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 247104000

約数和(自身を除く): 181455480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 239, 252, 280, 315, 327, 360, 420, 436, 478, 504, 545, 630, 654, 717, 763, 840, 872, 956, 981, 1090, 1195, 1260, 1308, 1434, 1526, 1635, 1673, 1912, 1962, 2151, 2180, 2289, 2390, 2520, 2616, 2868, 3052, 3270, 3346, 3585, 3815, 3924, 4302, 4360, 4578, 4780, 4905, 5019, 5736, 6104, 6540, 6692, 6867, 7170, 7630, 7848, 8365, 8604, 9156, 9560, 9810, 10038, 10755, 11445, 13080, 13384, 13734, 14340, 15057, 15260, 16730, 17208, 18312, 19620, 20076, 21510, 22890, 25095, 26051, 27468, 28680, 30114, 30520, 33460, 34335, 39240, 40152, 43020, 45780, 50190, 52102, 54936, 60228, 66920, 68670, 75285, 78153, 86040, 91560, 100380, 104204, 120456, 130255, 137340, 150570, 156306, 182357, 200760, 208408, 234459, 260510, 274680, 301140, 312612, 364714, 390765, 468918, 521020, 547071, 602280, 625224, 729428, 781530, 911785, 937836, 1042040, 1094142, 1172295, 1458856, 1563060, 1641213, 1823570, 1875672, 2188284, 2344590, 2735355, 3126120, 3282426, 3647140, 4376568, 4689180, 5470710, 6564852, 7294280, 8206065, 9378360, 10941420, 13129704, 16412130, 21882840, 32824260, 65648520]

約数ペア:

[(1, 65648520), (2, 32824260), (3, 21882840), (4, 16412130), (5, 13129704), (6, 10941420), (7, 9378360), (8, 8206065), (9, 7294280), (10, 6564852), (12, 5470710), (14, 4689180), (15, 4376568), (18, 3647140), (20, 3282426), (21, 3126120), (24, 2735355), (28, 2344590), (30, 2188284), (35, 1875672), (36, 1823570), (40, 1641213), (42, 1563060), (45, 1458856), (56, 1172295), (60, 1094142), (63, 1042040), (70, 937836), (72, 911785), (84, 781530), (90, 729428), (105, 625224), (109, 602280), (120, 547071), (126, 521020), (140, 468918), (168, 390765), (180, 364714), (210, 312612), (218, 301140), (239, 274680), (252, 260510), (280, 234459), (315, 208408), (327, 200760), (360, 182357), (420, 156306), (436, 150570), (478, 137340), (504, 130255), (545, 120456), (630, 104204), (654, 100380), (717, 91560), (763, 86040), (840, 78153), (872, 75285), (956, 68670), (981, 66920), (1090, 60228), (1195, 54936), (1260, 52102), (1308, 50190), (1434, 45780), (1526, 43020), (1635, 40152), (1673, 39240), (1912, 34335), (1962, 33460), (2151, 30520), (2180, 30114), (2289, 28680), (2390, 27468), (2520, 26051), (2616, 25095), (2868, 22890), (3052, 21510), (3270, 20076), (3346, 19620), (3585, 18312), (3815, 17208), (3924, 16730), (4302, 15260), (4360, 15057), (4578, 14340), (4780, 13734), (4905, 13384), (5019, 13080), (5736, 11445), (6104, 10755), (6540, 10038), (6692, 9810), (6867, 9560), (7170, 9156), (7630, 8604), (7848, 8365)]