42131760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15959}}^1$

素因数の和:15986

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 100359120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15959, 31918, 47877, 63836, 79795, 95754, 127672, 159590, 175549, 191508, 239385, 255344, 319180, 351098, 383016, 478770, 526647, 638360, 702196, 766032, 877745, 957540, 1053294, 1276720, 1404392, 1755490, 1915080, 2106588, 2633235, 2808784, 3510980, 3830160, 4213176, 5266470, 7021960, 8426352, 10532940, 14043920, 21065880, 42131760]

約数ペア:

[(1, 42131760), (2, 21065880), (3, 14043920), (4, 10532940), (5, 8426352), (6, 7021960), (8, 5266470), (10, 4213176), (11, 3830160), (12, 3510980), (15, 2808784), (16, 2633235), (20, 2106588), (22, 1915080), (24, 1755490), (30, 1404392), (33, 1276720), (40, 1053294), (44, 957540), (48, 877745), (55, 766032), (60, 702196), (66, 638360), (80, 526647), (88, 478770), (110, 383016), (120, 351098), (132, 319180), (165, 255344), (176, 239385), (220, 191508), (240, 175549), (264, 159590), (330, 127672), (440, 95754), (528, 79795), (660, 63836), (880, 47877), (1320, 31918), (2640, 15959)]