15500580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13597}}^1$

素因数の和:13628

約数の個数: 48

約数和(自身を含む): 45689280

約数和(自身を除く): 30188700

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, 13597, 27194, 40791, 54388, 67985, 81582, 135970, 163164, 203955, 258343, 271940, 407910, 516686, 775029, 815820, 1033372, 1291715, 1550058, 2583430, 3100116, 3875145, 5166860, 7750290, 15500580]

約数ペア:

[(1, 15500580), (2, 7750290), (3, 5166860), (4, 3875145), (5, 3100116), (6, 2583430), (10, 1550058), (12, 1291715), (15, 1033372), (19, 815820), (20, 775029), (30, 516686), (38, 407910), (57, 271940), (60, 258343), (76, 203955), (95, 163164), (114, 135970), (190, 81582), (228, 67985), (285, 54388), (380, 40791), (570, 27194), (1140, 13597)]