1883640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 4285320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1427, 2854, 4281, 5708, 7135, 8562, 11416, 14270, 15697, 17124, 21405, 28540, 31394, 34248, 42810, 47091, 57080, 62788, 78485, 85620, 94182, 125576, 156970, 171240, 188364, 235455, 313940, 376728, 470910, 627880, 941820, 1883640]

約数ペア:

[(1, 1883640), (2, 941820), (3, 627880), (4, 470910), (5, 376728), (6, 313940), (8, 235455), (10, 188364), (11, 171240), (12, 156970), (15, 125576), (20, 94182), (22, 85620), (24, 78485), (30, 62788), (33, 57080), (40, 47091), (44, 42810), (55, 34248), (60, 31394), (66, 28540), (88, 21405), (110, 17124), (120, 15697), (132, 14270), (165, 11416), (220, 8562), (264, 7135), (330, 5708), (440, 4281), (660, 2854), (1320, 1427)]