3916950405120

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 1008

約数和(自身を含む): 15193104020640

約数和(自身を除く): 11276153615520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 128, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 256, 257, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 456, 480, 510, 512, 514, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 768, 771, 816, 855, 912, 960, 969, 1020, 1024, 1028, 1088, 1140, 1152, 1216, 1224, 1280, 1285, 1292, 1360, 1368, 1440, 1520, 1530, 1536, 1542, 1615, 1632, 1710, 1824, 1920, 1938, 2040, 2048, 2056, 2176, 2280, 2304, 2313, 2432, 2448, 2560, 2570, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3072, 3084, 3230, 3264, 3420, 3648, 3840, 3855, 3876, 4080, 4096, 4112, 4352, 4369, 4560, 4608, 4626, 4845, 4864, 4883, 4896, 5120, 5140, 5168, 5440, 5472, 5760, 5814, 6080, 6120, 6144, 6168, 6460, 6528, 6840, 7296, 7680, 7710, 7752, 8160, 8192, 8224, 8704, 8738, 9120, 9216, 9252, 9690, 9728, 9766, 9792, 10240, 10280, 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約数ペア:

[(1, 3916950405120), (2, 1958475202560), (3, 1305650135040), (4, 979237601280), (5, 783390081024), (6, 652825067520), (8, 489618800640), (9, 435216711680), (10, 391695040512), (12, 326412533760), (15, 261130027008), (16, 244809400320), (17, 230408847360), (18, 217608355840), (19, 206155284480), (20, 195847520256), (24, 163206266880), (30, 130565013504), (32, 122404700160), (34, 115204423680), (36, 108804177920), (38, 103077642240), (40, 97923760128), (45, 87043342336), (48, 81603133440), (51, 76802949120), (57, 68718428160), (60, 65282506752), (64, 61202350080), (68, 57602211840), (72, 54402088960), (76, 51538821120), (80, 48961880064), (85, 46081769472), (90, 43521671168), (95, 41231056896), (96, 40801566720), (102, 38401474560), (114, 34359214080), (120, 32641253376), (128, 30601175040), (136, 28801105920), (144, 27201044480), (152, 25769410560), (153, 25600983040), (160, 24480940032), (170, 23040884736), (171, 22906142720), (180, 21760835584), (190, 20615528448), (192, 20400783360), 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