120715860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64901}}^1$

素因数の和:64944

約数の個数: 48

約数和(自身を含む): 348913152

約数和(自身を除く): 228197292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 64901, 129802, 194703, 259604, 324505, 389406, 649010, 778812, 973515, 1298020, 1947030, 2011931, 3894060, 4023862, 6035793, 8047724, 10059655, 12071586, 20119310, 24143172, 30178965, 40238620, 60357930, 120715860]

約数ペア:

[(1, 120715860), (2, 60357930), (3, 40238620), (4, 30178965), (5, 24143172), (6, 20119310), (10, 12071586), (12, 10059655), (15, 8047724), (20, 6035793), (30, 4023862), (31, 3894060), (60, 2011931), (62, 1947030), (93, 1298020), (124, 973515), (155, 778812), (186, 649010), (310, 389406), (372, 324505), (465, 259604), (620, 194703), (930, 129802), (1860, 64901)]