1920894289920

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5923}}^1$

素因数の和:6002

約数の個数: 960

約数和(自身を含む): 7608329688960

約数和(自身を除く): 5687435399040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 64, 68, 69, 72, 80, 81, 85, 90, 92, 96, 102, 108, 115, 120, 128, 135, 136, 138, 144, 153, 160, 162, 170, 180, 184, 192, 204, 207, 216, 230, 240, 255, 256, 270, 272, 276, 288, 306, 320, 324, 340, 345, 360, 368, 384, 391, 405, 408, 414, 432, 459, 460, 480, 510, 512, 540, 544, 552, 576, 612, 621, 640, 648, 680, 690, 720, 736, 765, 768, 782, 810, 816, 828, 864, 918, 920, 960, 1020, 1024, 1035, 1080, 1088, 1104, 1152, 1173, 1224, 1242, 1280, 1296, 1360, 1377, 1380, 1440, 1472, 1530, 1536, 1564, 1620, 1632, 1656, 1728, 1836, 1840, 1863, 1920, 1955, 2040, 2048, 2070, 2160, 2176, 2208, 2295, 2304, 2346, 2448, 2484, 2560, 2592, 2720, 2754, 2760, 2880, 2944, 3060, 3072, 3105, 3128, 3240, 3264, 3312, 3456, 3519, 3672, 3680, 3726, 3840, 3910, 4080, 4140, 4320, 4352, 4416, 4590, 4608, 4692, 4896, 4968, 5120, 5184, 5440, 5508, 5520, 5760, 5865, 5888, 5923, 6120, 6144, 6210, 6256, 6480, 6528, 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約数ペア:

[(1, 1920894289920), (2, 960447144960), (3, 640298096640), (4, 480223572480), (5, 384178857984), (6, 320149048320), (8, 240111786240), (9, 213432698880), (10, 192089428992), (12, 160074524160), (15, 128059619328), (16, 120055893120), (17, 112993781760), (18, 106716349440), (20, 96044714496), (23, 83517143040), (24, 80037262080), (27, 71144232960), (30, 64029809664), (32, 60027946560), (34, 56496890880), (36, 53358174720), (40, 48022357248), (45, 42686539776), (46, 41758571520), (48, 40018631040), (51, 37664593920), (54, 35572116480), (60, 32014904832), (64, 30013973280), (68, 28248445440), (69, 27839047680), (72, 26679087360), (80, 24011178624), (81, 23714744320), (85, 22598756352), (90, 21343269888), (92, 20879285760), (96, 20009315520), (102, 18832296960), (108, 17786058240), (115, 16703428608), (120, 16007452416), (128, 15006986640), (135, 14228846592), (136, 14124222720), (138, 13919523840), (144, 13339543680), (153, 12554864640), (160, 12005589312), (162, 11857372160), (170, 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1812438), (1066140, 1801728), (1089832, 1762560), (1126080, 1705824), (1137216, 1689120), (1175040, 1634748), (1192320, 1611056), (1201152, 1599210), (1208292, 1589760), (1226061, 1566720), (1266840, 1516288), (1271808, 1510365), (1279368, 1501440), (1351296, 1421520), (1362290, 1410048)]