427590480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29207}}^1$

素因数の和:29284

約数の個数: 80

約数和(自身を含む): 1347306624

約数和(自身を除く): 919716144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 29207, 58414, 87621, 116828, 146035, 175242, 233656, 292070, 350484, 438105, 467312, 584140, 700968, 876210, 1168280, 1401936, 1752420, 1781627, 2336560, 3504840, 3563254, 5344881, 7009680, 7126508, 8908135, 10689762, 14253016, 17816270, 21379524, 26724405, 28506032, 35632540, 42759048, 53448810, 71265080, 85518096, 106897620, 142530160, 213795240, 427590480]

約数ペア:

[(1, 427590480), (2, 213795240), (3, 142530160), (4, 106897620), (5, 85518096), (6, 71265080), (8, 53448810), (10, 42759048), (12, 35632540), (15, 28506032), (16, 26724405), (20, 21379524), (24, 17816270), (30, 14253016), (40, 10689762), (48, 8908135), (60, 7126508), (61, 7009680), (80, 5344881), (120, 3563254), (122, 3504840), (183, 2336560), (240, 1781627), (244, 1752420), (305, 1401936), (366, 1168280), (488, 876210), (610, 700968), (732, 584140), (915, 467312), (976, 438105), (1220, 350484), (1464, 292070), (1830, 233656), (2440, 175242), (2928, 146035), (3660, 116828), (4880, 87621), (7320, 58414), (14640, 29207)]