620528160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{3769}}^1$

素因数の和:3808

約数の個数: 192

約数和(自身を含む): 2280096000

約数和(自身を除く): 1659567840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3769, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7538, 7840, 8232, 10290, 10976, 11307, 11760, 13720, 15076, 16464, 18845, 20580, 22614, 23520, 26383, 27440, 30152, 32928, 37690, 41160, 45228, 52766, 54880, 56535, 60304, 75380, 79149, 82320, 90456, 105532, 113070, 120608, 131915, 150760, 158298, 164640, 180912, 184681, 211064, 226140, 263830, 301520, 316596, 361824, 369362, 395745, 422128, 452280, 527660, 554043, 603040, 633192, 738724, 791490, 844256, 904560, 923405, 1055320, 1108086, 1266384, 1292767, 1477448, 1582980, 1809120, 1846810, 2110640, 2216172, 2532768, 2585534, 2770215, 2954896, 3165960, 3693620, 3878301, 4221280, 4432344, 5171068, 5540430, 5909792, 6331920, 6463835, 7387240, 7756602, 8864688, 10342136, 11080860, 12663840, 12927670, 14774480, 15513204, 17729376, 19391505, 20684272, 22161720, 25855340, 29548960, 31026408, 38783010, 41368544, 44323440, 51710680, 62052816, 77566020, 88646880, 103421360, 124105632, 155132040, 206842720, 310264080, 620528160]

約数ペア:

[(1, 620528160), (2, 310264080), (3, 206842720), (4, 155132040), (5, 124105632), (6, 103421360), (7, 88646880), (8, 77566020), (10, 62052816), (12, 51710680), (14, 44323440), (15, 41368544), (16, 38783010), (20, 31026408), (21, 29548960), (24, 25855340), (28, 22161720), (30, 20684272), (32, 19391505), (35, 17729376), (40, 15513204), (42, 14774480), (48, 12927670), (49, 12663840), (56, 11080860), (60, 10342136), (70, 8864688), (80, 7756602), (84, 7387240), (96, 6463835), (98, 6331920), (105, 5909792), (112, 5540430), (120, 5171068), (140, 4432344), (147, 4221280), (160, 3878301), (168, 3693620), (196, 3165960), (210, 2954896), (224, 2770215), (240, 2585534), (245, 2532768), (280, 2216172), (294, 2110640), (336, 1846810), (343, 1809120), (392, 1582980), (420, 1477448), (480, 1292767), (490, 1266384), (560, 1108086), (588, 1055320), (672, 923405), (686, 904560), (735, 844256), (784, 791490), (840, 738724), (980, 633192), (1029, 603040), (1120, 554043), (1176, 527660), (1372, 452280), (1470, 422128), (1568, 395745), (1680, 369362), (1715, 361824), (1960, 316596), (2058, 301520), (2352, 263830), (2744, 226140), (2940, 211064), (3360, 184681), (3430, 180912), (3769, 164640), (3920, 158298), (4116, 150760), (4704, 131915), (5145, 120608), (5488, 113070), (5880, 105532), (6860, 90456), (7538, 82320), (7840, 79149), (8232, 75380), (10290, 60304), (10976, 56535), (11307, 54880), (11760, 52766), (13720, 45228), (15076, 41160), (16464, 37690), (18845, 32928), (20580, 30152), (22614, 27440), (23520, 26383)]