12155820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10694

約数の個数: 48

約数和(自身を含む): 35831040

約数和(自身を除く): 23675220

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, 10663, 21326, 31989, 42652, 53315, 63978, 106630, 127956, 159945, 202597, 213260, 319890, 405194, 607791, 639780, 810388, 1012985, 1215582, 2025970, 2431164, 3038955, 4051940, 6077910, 12155820]

約数ペア:

[(1, 12155820), (2, 6077910), (3, 4051940), (4, 3038955), (5, 2431164), (6, 2025970), (10, 1215582), (12, 1012985), (15, 810388), (19, 639780), (20, 607791), (30, 405194), (38, 319890), (57, 213260), (60, 202597), (76, 159945), (95, 127956), (114, 106630), (190, 63978), (228, 53315), (285, 42652), (380, 31989), (570, 21326), (1140, 10663)]