2887621920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{883}}^1$

素因数の和:1664

約数の個数: 192

約数和(自身を含む): 10131488640

約数和(自身を除く): 7243866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 757, 864, 883, 1080, 1440, 1514, 1766, 2160, 2271, 2649, 3028, 3532, 3785, 4320, 4415, 4542, 5298, 6056, 6813, 7064, 7570, 7947, 8830, 9084, 10596, 11355, 12112, 13245, 13626, 14128, 15140, 15894, 17660, 18168, 20439, 21192, 22710, 23841, 24224, 26490, 27252, 28256, 30280, 31788, 34065, 35320, 36336, 39735, 40878, 42384, 45420, 47682, 52980, 54504, 60560, 63576, 68130, 70640, 72672, 79470, 81756, 84768, 90840, 95364, 102195, 105960, 109008, 119205, 121120, 127152, 136260, 141280, 158940, 163512, 181680, 190728, 204390, 211920, 218016, 238410, 254304, 272520, 317880, 327024, 363360, 381456, 408780, 423840, 476820, 545040, 635760, 654048, 668431, 762912, 817560, 953640, 1090080, 1271520, 1336862, 1635120, 1907280, 2005293, 2673724, 3270240, 3342155, 3814560, 4010586, 5347448, 6015879, 6684310, 8021172, 10026465, 10694896, 12031758, 13368620, 16042344, 18047637, 20052930, 21389792, 24063516, 26737240, 30079395, 32084688, 36095274, 40105860, 48127032, 53474480, 60158790, 64169376, 72190548, 80211720, 90238185, 96254064, 106948960, 120317580, 144381096, 160423440, 180476370, 192508128, 240635160, 288762192, 320846880, 360952740, 481270320, 577524384, 721905480, 962540640, 1443810960, 2887621920]

約数ペア:

[(1, 2887621920), (2, 1443810960), (3, 962540640), (4, 721905480), (5, 577524384), (6, 481270320), (8, 360952740), (9, 320846880), (10, 288762192), (12, 240635160), (15, 192508128), (16, 180476370), (18, 160423440), (20, 144381096), (24, 120317580), (27, 106948960), (30, 96254064), (32, 90238185), (36, 80211720), (40, 72190548), (45, 64169376), (48, 60158790), (54, 53474480), (60, 48127032), (72, 40105860), (80, 36095274), (90, 32084688), (96, 30079395), (108, 26737240), (120, 24063516), (135, 21389792), (144, 20052930), (160, 18047637), (180, 16042344), (216, 13368620), (240, 12031758), (270, 10694896), (288, 10026465), (360, 8021172), (432, 6684310), (480, 6015879), (540, 5347448), (720, 4010586), (757, 3814560), (864, 3342155), (883, 3270240), (1080, 2673724), (1440, 2005293), (1514, 1907280), (1766, 1635120), (2160, 1336862), (2271, 1271520), (2649, 1090080), (3028, 953640), (3532, 817560), (3785, 762912), (4320, 668431), (4415, 654048), (4542, 635760), (5298, 545040), (6056, 476820), (6813, 423840), (7064, 408780), (7570, 381456), (7947, 363360), (8830, 327024), (9084, 317880), (10596, 272520), (11355, 254304), (12112, 238410), (13245, 218016), (13626, 211920), (14128, 204390), (15140, 190728), (15894, 181680), (17660, 163512), (18168, 158940), (20439, 141280), (21192, 136260), (22710, 127152), (23841, 121120), (24224, 119205), (26490, 109008), (27252, 105960), (28256, 102195), (30280, 95364), (31788, 90840), (34065, 84768), (35320, 81756), (36336, 79470), (39735, 72672), (40878, 70640), (42384, 68130), (45420, 63576), (47682, 60560), (52980, 54504)]