2753280

素因数分解:

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

素因数の和:266

約数の個数: 108

約数和(自身を含む): 9565920

約数和(自身を除く): 6812640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 288, 320, 360, 384, 478, 480, 576, 640, 717, 720, 768, 956, 960, 1152, 1195, 1280, 1434, 1440, 1912, 1920, 2151, 2304, 2390, 2868, 2880, 3585, 3824, 3840, 4302, 4780, 5736, 5760, 7170, 7648, 8604, 9560, 10755, 11472, 11520, 14340, 15296, 17208, 19120, 21510, 22944, 28680, 30592, 34416, 38240, 43020, 45888, 57360, 61184, 68832, 76480, 86040, 91776, 114720, 137664, 152960, 172080, 183552, 229440, 275328, 305920, 344160, 458880, 550656, 688320, 917760, 1376640, 2753280]

約数ペア:

[(1, 2753280), (2, 1376640), (3, 917760), (4, 688320), (5, 550656), (6, 458880), (8, 344160), (9, 305920), (10, 275328), (12, 229440), (15, 183552), (16, 172080), (18, 152960), (20, 137664), (24, 114720), (30, 91776), (32, 86040), (36, 76480), (40, 68832), (45, 61184), (48, 57360), (60, 45888), (64, 43020), (72, 38240), (80, 34416), (90, 30592), (96, 28680), (120, 22944), (128, 21510), (144, 19120), (160, 17208), (180, 15296), (192, 14340), (239, 11520), (240, 11472), (256, 10755), (288, 9560), (320, 8604), (360, 7648), (384, 7170), (478, 5760), (480, 5736), (576, 4780), (640, 4302), (717, 3840), (720, 3824), (768, 3585), (956, 2880), (960, 2868), (1152, 2390), (1195, 2304), (1280, 2151), (1434, 1920), (1440, 1912)]