478976640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2914

約数の個数: 128

約数和(自身を含む): 1544443200

約数和(自身を除く): 1065466560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2803, 2848, 3560, 4272, 5340, 5606, 5696, 7120, 8409, 8544, 10680, 11212, 11392, 14015, 14240, 16818, 17088, 21360, 22424, 28030, 28480, 33636, 34176, 42045, 42720, 44848, 56060, 56960, 67272, 84090, 85440, 89696, 112120, 134544, 168180, 170880, 179392, 224240, 249467, 269088, 336360, 358784, 448480, 498934, 538176, 672720, 748401, 896960, 997868, 1076352, 1247335, 1345440, 1496802, 1793920, 1995736, 2494670, 2690880, 2993604, 3742005, 3991472, 4989340, 5381760, 5987208, 7484010, 7982944, 9978680, 11974416, 14968020, 15965888, 19957360, 23948832, 29936040, 31931776, 39914720, 47897664, 59872080, 79829440, 95795328, 119744160, 159658880, 239488320, 478976640]

約数ペア:

[(1, 478976640), (2, 239488320), (3, 159658880), (4, 119744160), (5, 95795328), (6, 79829440), (8, 59872080), (10, 47897664), (12, 39914720), (15, 31931776), (16, 29936040), (20, 23948832), (24, 19957360), (30, 15965888), (32, 14968020), (40, 11974416), (48, 9978680), (60, 7982944), (64, 7484010), (80, 5987208), (89, 5381760), (96, 4989340), (120, 3991472), (128, 3742005), (160, 2993604), (178, 2690880), (192, 2494670), (240, 1995736), (267, 1793920), (320, 1496802), (356, 1345440), (384, 1247335), (445, 1076352), (480, 997868), (534, 896960), (640, 748401), (712, 672720), (890, 538176), (960, 498934), (1068, 448480), (1335, 358784), (1424, 336360), (1780, 269088), (1920, 249467), (2136, 224240), (2670, 179392), (2803, 170880), (2848, 168180), (3560, 134544), (4272, 112120), (5340, 89696), (5606, 85440), (5696, 84090), (7120, 67272), (8409, 56960), (8544, 56060), (10680, 44848), (11212, 42720), (11392, 42045), (14015, 34176), (14240, 33636), (16818, 28480), (17088, 28030), (21360, 22424)]