1533707520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{399403}}^1$

素因数の和:399427

約数の個数: 72

約数和(自身を含む): 4898290656

約数和(自身を除く): 3364583136

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 399403, 798806, 1198209, 1597612, 1997015, 2396418, 3195224, 3994030, 4792836, 5991045, 6390448, 7988060, 9585672, 11982090, 12780896, 15976120, 19171344, 23964180, 25561792, 31952240, 38342688, 47928360, 51123584, 63904480, 76685376, 95856720, 102247168, 127808960, 153370752, 191713440, 255617920, 306741504, 383426880, 511235840, 766853760, 1533707520]

約数ペア:

[(1, 1533707520), (2, 766853760), (3, 511235840), (4, 383426880), (5, 306741504), (6, 255617920), (8, 191713440), (10, 153370752), (12, 127808960), (15, 102247168), (16, 95856720), (20, 76685376), (24, 63904480), (30, 51123584), (32, 47928360), (40, 38342688), (48, 31952240), (60, 25561792), (64, 23964180), (80, 19171344), (96, 15976120), (120, 12780896), (128, 11982090), (160, 9585672), (192, 7988060), (240, 6390448), (256, 5991045), (320, 4792836), (384, 3994030), (480, 3195224), (640, 2396418), (768, 1997015), (960, 1597612), (1280, 1198209), (1920, 798806), (3840, 399403)]