1569760120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4889}}^1$

素因数の和:5272

約数の個数: 64

約数和(自身を含む): 3696840000

約数和(自身を除く): 2127079880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 349, 460, 698, 920, 1396, 1745, 2792, 3490, 4889, 6980, 8027, 9778, 13960, 16054, 19556, 24445, 32108, 39112, 40135, 48890, 64216, 80270, 97780, 112447, 160540, 195560, 224894, 321080, 449788, 562235, 899576, 1124470, 1706261, 2248940, 3412522, 4497880, 6825044, 8531305, 13650088, 17062610, 34125220, 39244003, 68250440, 78488006, 156976012, 196220015, 313952024, 392440030, 784880060, 1569760120]

約数ペア:

[(1, 1569760120), (2, 784880060), (4, 392440030), (5, 313952024), (8, 196220015), (10, 156976012), (20, 78488006), (23, 68250440), (40, 39244003), (46, 34125220), (92, 17062610), (115, 13650088), (184, 8531305), (230, 6825044), (349, 4497880), (460, 3412522), (698, 2248940), (920, 1706261), (1396, 1124470), (1745, 899576), (2792, 562235), (3490, 449788), (4889, 321080), (6980, 224894), (8027, 195560), (9778, 160540), (13960, 112447), (16054, 97780), (19556, 80270), (24445, 64216), (32108, 48890), (39112, 40135)]