39900480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 128381760

約数和(自身を除く): 88481280

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, 160, 178, 192, 240, 267, 320, 356, 445, 467, 480, 534, 712, 890, 934, 960, 1068, 1335, 1401, 1424, 1780, 1868, 2136, 2335, 2670, 2802, 2848, 3560, 3736, 4272, 4670, 5340, 5604, 5696, 7005, 7120, 7472, 8544, 9340, 10680, 11208, 14010, 14240, 14944, 17088, 18680, 21360, 22416, 28020, 28480, 29888, 37360, 41563, 42720, 44832, 56040, 74720, 83126, 85440, 89664, 112080, 124689, 149440, 166252, 207815, 224160, 249378, 332504, 415630, 448320, 498756, 623445, 665008, 831260, 997512, 1246890, 1330016, 1662520, 1995024, 2493780, 2660032, 3325040, 3990048, 4987560, 6650080, 7980096, 9975120, 13300160, 19950240, 39900480]

約数ペア:

[(1, 39900480), (2, 19950240), (3, 13300160), (4, 9975120), (5, 7980096), (6, 6650080), (8, 4987560), (10, 3990048), (12, 3325040), (15, 2660032), (16, 2493780), (20, 1995024), (24, 1662520), (30, 1330016), (32, 1246890), (40, 997512), (48, 831260), (60, 665008), (64, 623445), (80, 498756), (89, 448320), (96, 415630), (120, 332504), (160, 249378), (178, 224160), (192, 207815), (240, 166252), (267, 149440), (320, 124689), (356, 112080), (445, 89664), (467, 85440), (480, 83126), (534, 74720), (712, 56040), (890, 44832), (934, 42720), (960, 41563), (1068, 37360), (1335, 29888), (1401, 28480), (1424, 28020), (1780, 22416), (1868, 21360), (2136, 18680), (2335, 17088), (2670, 14944), (2802, 14240), (2848, 14010), (3560, 11208), (3736, 10680), (4272, 9340), (4670, 8544), (5340, 7472), (5604, 7120), (5696, 7005)]