4064940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 13457808

約数和(自身を除く): 9392868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2053, 4106, 6159, 8212, 10265, 12318, 18477, 20530, 22583, 24636, 30795, 36954, 41060, 45166, 61590, 67749, 73908, 90332, 92385, 112915, 123180, 135498, 184770, 203247, 225830, 270996, 338745, 369540, 406494, 451660, 677490, 812988, 1016235, 1354980, 2032470, 4064940]

約数ペア:

[(1, 4064940), (2, 2032470), (3, 1354980), (4, 1016235), (5, 812988), (6, 677490), (9, 451660), (10, 406494), (11, 369540), (12, 338745), (15, 270996), (18, 225830), (20, 203247), (22, 184770), (30, 135498), (33, 123180), (36, 112915), (44, 92385), (45, 90332), (55, 73908), (60, 67749), (66, 61590), (90, 45166), (99, 41060), (110, 36954), (132, 30795), (165, 24636), (180, 22583), (198, 20530), (220, 18477), (330, 12318), (396, 10265), (495, 8212), (660, 6159), (990, 4106), (1980, 2053)]