31332480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16319}}^1$

素因数の和:16341

約数の個数: 64

約数和(自身を含む): 99878400

約数和(自身を除く): 68545920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 163190, 195828, 244785, 261104, 326380, 391656, 489570, 522208, 652760, 783312, 979140, 1044416, 1305520, 1566624, 1958280, 2088832, 2611040, 3133248, 3916560, 5222080, 6266496, 7833120, 10444160, 15666240, 31332480]

約数ペア:

[(1, 31332480), (2, 15666240), (3, 10444160), (4, 7833120), (5, 6266496), (6, 5222080), (8, 3916560), (10, 3133248), (12, 2611040), (15, 2088832), (16, 1958280), (20, 1566624), (24, 1305520), (30, 1044416), (32, 979140), (40, 783312), (48, 652760), (60, 522208), (64, 489570), (80, 391656), (96, 326380), (120, 261104), (128, 244785), (160, 195828), (192, 163190), (240, 130552), (320, 97914), (384, 81595), (480, 65276), (640, 48957), (960, 32638), (1920, 16319)]