2018635560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1511}}^1$

素因数の和:2768

約数の個数: 128

約数和(自身を含む): 6738681600

約数和(自身を除く): 4720046040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1237, 1511, 2474, 3022, 3711, 4533, 4948, 6044, 6185, 7422, 7555, 9066, 9896, 11133, 12088, 12370, 13599, 14844, 15110, 18132, 18555, 22266, 22665, 24740, 27198, 29688, 30220, 33399, 36264, 37110, 40797, 44532, 45330, 49480, 54396, 55665, 60440, 66798, 67995, 74220, 81594, 89064, 90660, 108792, 111330, 133596, 135990, 148440, 163188, 166995, 181320, 203985, 222660, 267192, 271980, 326376, 333990, 407970, 445320, 543960, 667980, 815940, 1335960, 1631880, 1869107, 3738214, 5607321, 7476428, 9345535, 11214642, 14952856, 16821963, 18691070, 22429284, 28036605, 33643926, 37382140, 44858568, 50465889, 56073210, 67287852, 74764280, 84109815, 100931778, 112146420, 134575704, 168219630, 201863556, 224292840, 252329445, 336439260, 403727112, 504658890, 672878520, 1009317780, 2018635560]

約数ペア:

[(1, 2018635560), (2, 1009317780), (3, 672878520), (4, 504658890), (5, 403727112), (6, 336439260), (8, 252329445), (9, 224292840), (10, 201863556), (12, 168219630), (15, 134575704), (18, 112146420), (20, 100931778), (24, 84109815), (27, 74764280), (30, 67287852), (36, 56073210), (40, 50465889), (45, 44858568), (54, 37382140), (60, 33643926), (72, 28036605), (90, 22429284), (108, 18691070), (120, 16821963), (135, 14952856), (180, 11214642), (216, 9345535), (270, 7476428), (360, 5607321), (540, 3738214), (1080, 1869107), (1237, 1631880), (1511, 1335960), (2474, 815940), (3022, 667980), (3711, 543960), (4533, 445320), (4948, 407970), (6044, 333990), (6185, 326376), (7422, 271980), (7555, 267192), (9066, 222660), (9896, 203985), (11133, 181320), (12088, 166995), (12370, 163188), (13599, 148440), (14844, 135990), (15110, 133596), (18132, 111330), (18555, 108792), (22266, 90660), (22665, 89064), (24740, 81594), (27198, 74220), (29688, 67995), (30220, 66798), (33399, 60440), (36264, 55665), (37110, 54396), (40797, 49480), (44532, 45330)]