19272960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 76527360

約数和(自身を除く): 57254400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 239, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 478, 480, 504, 560, 576, 630, 640, 672, 717, 720, 768, 840, 896, 956, 960, 1008, 1120, 1152, 1195, 1260, 1280, 1344, 1434, 1440, 1673, 1680, 1792, 1912, 1920, 2016, 2151, 2240, 2304, 2390, 2520, 2688, 2868, 2880, 3346, 3360, 3585, 3824, 3840, 4032, 4302, 4480, 4780, 5019, 5040, 5376, 5736, 5760, 6692, 6720, 7170, 7648, 8064, 8365, 8604, 8960, 9560, 10038, 10080, 10755, 11472, 11520, 13384, 13440, 14340, 15057, 15296, 16128, 16730, 17208, 19120, 20076, 20160, 21510, 22944, 25095, 26768, 26880, 28680, 30114, 30592, 33460, 34416, 38240, 40152, 40320, 43020, 45888, 50190, 53536, 57360, 60228, 61184, 66920, 68832, 75285, 76480, 80304, 80640, 86040, 91776, 100380, 107072, 114720, 120456, 133840, 137664, 150570, 152960, 160608, 172080, 183552, 200760, 214144, 229440, 240912, 267680, 275328, 301140, 305920, 321216, 344160, 401520, 428288, 458880, 481824, 535360, 550656, 602280, 642432, 688320, 803040, 917760, 963648, 1070720, 1204560, 1284864, 1376640, 1606080, 1927296, 2141440, 2409120, 2753280, 3212160, 3854592, 4818240, 6424320, 9636480, 19272960]

約数ペア:

[(1, 19272960), (2, 9636480), (3, 6424320), (4, 4818240), (5, 3854592), (6, 3212160), (7, 2753280), (8, 2409120), (9, 2141440), (10, 1927296), (12, 1606080), (14, 1376640), (15, 1284864), (16, 1204560), (18, 1070720), (20, 963648), (21, 917760), (24, 803040), (28, 688320), (30, 642432), (32, 602280), (35, 550656), (36, 535360), (40, 481824), (42, 458880), (45, 428288), (48, 401520), (56, 344160), (60, 321216), (63, 305920), (64, 301140), (70, 275328), (72, 267680), (80, 240912), (84, 229440), (90, 214144), (96, 200760), (105, 183552), (112, 172080), (120, 160608), (126, 152960), (128, 150570), (140, 137664), (144, 133840), (160, 120456), (168, 114720), (180, 107072), (192, 100380), (210, 91776), (224, 86040), (239, 80640), (240, 80304), (252, 76480), (256, 75285), (280, 68832), (288, 66920), (315, 61184), (320, 60228), (336, 57360), (360, 53536), (384, 50190), (420, 45888), (448, 43020), (478, 40320), (480, 40152), (504, 38240), (560, 34416), (576, 33460), (630, 30592), (640, 30114), (672, 28680), (717, 26880), (720, 26768), (768, 25095), (840, 22944), (896, 21510), (956, 20160), (960, 20076), (1008, 19120), (1120, 17208), (1152, 16730), (1195, 16128), (1260, 15296), (1280, 15057), (1344, 14340), (1434, 13440), (1440, 13384), (1673, 11520), (1680, 11472), (1792, 10755), (1912, 10080), (1920, 10038), (2016, 9560), (2151, 8960), (2240, 8604), (2304, 8365), (2390, 8064), (2520, 7648), (2688, 7170), (2868, 6720), (2880, 6692), (3346, 5760), (3360, 5736), (3585, 5376), (3824, 5040), (3840, 5019), (4032, 4780), (4302, 4480)]