72101580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63247}}^1$

素因数の和:63278

約数の個数: 48

約数和(自身を含む): 212513280

約数和(自身を除く): 140411700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63247, 126494, 189741, 252988, 316235, 379482, 632470, 758964, 948705, 1201693, 1264940, 1897410, 2403386, 3605079, 3794820, 4806772, 6008465, 7210158, 12016930, 14420316, 18025395, 24033860, 36050790, 72101580]

約数ペア:

[(1, 72101580), (2, 36050790), (3, 24033860), (4, 18025395), (5, 14420316), (6, 12016930), (10, 7210158), (12, 6008465), (15, 4806772), (19, 3794820), (20, 3605079), (30, 2403386), (38, 1897410), (57, 1264940), (60, 1201693), (76, 948705), (95, 758964), (114, 632470), (190, 379482), (228, 316235), (285, 252988), (380, 189741), (570, 126494), (1140, 63247)]