72297720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18257}}^1$

素因数の和:18285

約数の個数: 96

約数和(自身を含む): 256342320

約数和(自身を除く): 184044600

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, 660, 792, 990, 1320, 1980, 3960, 18257, 36514, 54771, 73028, 91285, 109542, 146056, 164313, 182570, 200827, 219084, 273855, 328626, 365140, 401654, 438168, 547710, 602481, 657252, 730280, 803308, 821565, 1004135, 1095420, 1204962, 1314504, 1606616, 1643130, 1807443, 2008270, 2190840, 2409924, 3012405, 3286260, 3614886, 4016540, 4819848, 6024810, 6572520, 7229772, 8033080, 9037215, 12049620, 14459544, 18074430, 24099240, 36148860, 72297720]

約数ペア:

[(1, 72297720), (2, 36148860), (3, 24099240), (4, 18074430), (5, 14459544), (6, 12049620), (8, 9037215), (9, 8033080), (10, 7229772), (11, 6572520), (12, 6024810), (15, 4819848), (18, 4016540), (20, 3614886), (22, 3286260), (24, 3012405), (30, 2409924), (33, 2190840), (36, 2008270), (40, 1807443), (44, 1643130), (45, 1606616), (55, 1314504), (60, 1204962), (66, 1095420), (72, 1004135), (88, 821565), (90, 803308), (99, 730280), (110, 657252), (120, 602481), (132, 547710), (165, 438168), (180, 401654), (198, 365140), (220, 328626), (264, 273855), (330, 219084), (360, 200827), (396, 182570), (440, 164313), (495, 146056), (660, 109542), (792, 91285), (990, 73028), (1320, 54771), (1980, 36514), (3960, 18257)]