1881534240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2683}}^1$

素因数の和:3191

約数の個数: 144

約数和(自身を含む): 6436317888

約数和(自身を除く): 4554783648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 487, 720, 974, 1440, 1461, 1948, 2435, 2683, 2922, 3896, 4383, 4870, 5366, 5844, 7305, 7792, 8049, 8766, 9740, 10732, 11688, 13415, 14610, 15584, 16098, 17532, 19480, 21464, 21915, 23376, 24147, 26830, 29220, 32196, 35064, 38960, 40245, 42928, 43830, 46752, 48294, 53660, 58440, 64392, 70128, 77920, 80490, 85856, 87660, 96588, 107320, 116880, 120735, 128784, 140256, 160980, 175320, 193176, 214640, 233760, 241470, 257568, 321960, 350640, 386352, 429280, 482940, 643920, 701280, 772704, 965880, 1287840, 1306621, 1931760, 2613242, 3863520, 3919863, 5226484, 6533105, 7839726, 10452968, 11759589, 13066210, 15679452, 19599315, 20905936, 23519178, 26132420, 31358904, 39198630, 41811872, 47038356, 52264840, 58797945, 62717808, 78397260, 94076712, 104529680, 117595890, 125435616, 156794520, 188153424, 209059360, 235191780, 313589040, 376306848, 470383560, 627178080, 940767120, 1881534240]

約数ペア:

[(1, 1881534240), (2, 940767120), (3, 627178080), (4, 470383560), (5, 376306848), (6, 313589040), (8, 235191780), (9, 209059360), (10, 188153424), (12, 156794520), (15, 125435616), (16, 117595890), (18, 104529680), (20, 94076712), (24, 78397260), (30, 62717808), (32, 58797945), (36, 52264840), (40, 47038356), (45, 41811872), (48, 39198630), (60, 31358904), (72, 26132420), (80, 23519178), (90, 20905936), (96, 19599315), (120, 15679452), (144, 13066210), (160, 11759589), (180, 10452968), (240, 7839726), (288, 6533105), (360, 5226484), (480, 3919863), (487, 3863520), (720, 2613242), (974, 1931760), (1440, 1306621), (1461, 1287840), (1948, 965880), (2435, 772704), (2683, 701280), (2922, 643920), (3896, 482940), (4383, 429280), (4870, 386352), (5366, 350640), (5844, 321960), (7305, 257568), (7792, 241470), (8049, 233760), (8766, 214640), (9740, 193176), (10732, 175320), (11688, 160980), (13415, 140256), (14610, 128784), (15584, 120735), (16098, 116880), (17532, 107320), (19480, 96588), (21464, 87660), (21915, 85856), (23376, 80490), (24147, 77920), (26830, 70128), (29220, 64392), (32196, 58440), (35064, 53660), (38960, 48294), (40245, 46752), (42928, 43830)]