2585880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 9182160

約数和(自身を除く): 6596280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 653, 660, 792, 990, 1306, 1320, 1959, 1980, 2612, 3265, 3918, 3960, 5224, 5877, 6530, 7183, 7836, 9795, 11754, 13060, 14366, 15672, 19590, 21549, 23508, 26120, 28732, 29385, 35915, 39180, 43098, 47016, 57464, 58770, 64647, 71830, 78360, 86196, 107745, 117540, 129294, 143660, 172392, 215490, 235080, 258588, 287320, 323235, 430980, 517176, 646470, 861960, 1292940, 2585880]

約数ペア:

[(1, 2585880), (2, 1292940), (3, 861960), (4, 646470), (5, 517176), (6, 430980), (8, 323235), (9, 287320), (10, 258588), (11, 235080), (12, 215490), (15, 172392), (18, 143660), (20, 129294), (22, 117540), (24, 107745), (30, 86196), (33, 78360), (36, 71830), (40, 64647), (44, 58770), (45, 57464), (55, 47016), (60, 43098), (66, 39180), (72, 35915), (88, 29385), (90, 28732), (99, 26120), (110, 23508), (120, 21549), (132, 19590), (165, 15672), (180, 14366), (198, 13060), (220, 11754), (264, 9795), (330, 7836), (360, 7183), (396, 6530), (440, 5877), (495, 5224), (653, 3960), (660, 3918), (792, 3265), (990, 2612), (1306, 1980), (1320, 1959)]