39056640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1453}}^1$

素因数の和:1484

約数の個数: 144

約数和(自身を含む): 142654848

約数和(自身を除く): 103598208

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1453, 1680, 1792, 1920, 2240, 2688, 2906, 3360, 3840, 4359, 4480, 5376, 5812, 6720, 7265, 8718, 8960, 10171, 11624, 13440, 14530, 17436, 20342, 21795, 23248, 26880, 29060, 30513, 34872, 40684, 43590, 46496, 50855, 58120, 61026, 69744, 81368, 87180, 92992, 101710, 116240, 122052, 139488, 152565, 162736, 174360, 185984, 203420, 232480, 244104, 278976, 305130, 325472, 348720, 371968, 406840, 464960, 488208, 557952, 610260, 650944, 697440, 813680, 929920, 976416, 1115904, 1220520, 1301888, 1394880, 1627360, 1859840, 1952832, 2441040, 2603776, 2789760, 3254720, 3905664, 4882080, 5579520, 6509440, 7811328, 9764160, 13018880, 19528320, 39056640]

約数ペア:

[(1, 39056640), (2, 19528320), (3, 13018880), (4, 9764160), (5, 7811328), (6, 6509440), (7, 5579520), (8, 4882080), (10, 3905664), (12, 3254720), (14, 2789760), (15, 2603776), (16, 2441040), (20, 1952832), (21, 1859840), (24, 1627360), (28, 1394880), (30, 1301888), (32, 1220520), (35, 1115904), (40, 976416), (42, 929920), (48, 813680), (56, 697440), (60, 650944), (64, 610260), (70, 557952), (80, 488208), (84, 464960), (96, 406840), (105, 371968), (112, 348720), (120, 325472), (128, 305130), (140, 278976), (160, 244104), (168, 232480), (192, 203420), (210, 185984), (224, 174360), (240, 162736), (256, 152565), (280, 139488), (320, 122052), (336, 116240), (384, 101710), (420, 92992), (448, 87180), (480, 81368), (560, 69744), (640, 61026), (672, 58120), (768, 50855), (840, 46496), (896, 43590), (960, 40684), (1120, 34872), (1280, 30513), (1344, 29060), (1453, 26880), (1680, 23248), (1792, 21795), (1920, 20342), (2240, 17436), (2688, 14530), (2906, 13440), (3360, 11624), (3840, 10171), (4359, 8960), (4480, 8718), (5376, 7265), (5812, 6720)]