1897889710080

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:920

約数の個数: 960

約数和(自身を含む): 7550724722688

約数和(自身を除く): 5652835012608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 113, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 226, 240, 256, 260, 273, 280, 312, 320, 336, 339, 364, 384, 390, 416, 420, 448, 452, 455, 480, 512, 520, 546, 560, 565, 624, 640, 672, 678, 728, 751, 768, 780, 791, 832, 840, 896, 904, 910, 960, 1024, 1040, 1092, 1120, 1130, 1248, 1280, 1344, 1356, 1365, 1456, 1469, 1502, 1536, 1560, 1582, 1664, 1680, 1695, 1792, 1808, 1820, 1920, 2048, 2080, 2184, 2240, 2253, 2260, 2373, 2496, 2560, 2688, 2712, 2730, 2912, 2938, 3004, 3072, 3120, 3164, 3328, 3360, 3390, 3584, 3616, 3640, 3755, 3840, 3955, 4096, 4160, 4368, 4407, 4480, 4506, 4520, 4746, 4992, 5120, 5257, 5376, 5424, 5460, 5824, 5876, 6008, 6144, 6240, 6328, 6656, 6720, 6780, 7168, 7232, 7280, 7345, 7510, 7680, 7910, 8192, 8320, 8736, 8814, 8960, 9012, 9040, 9492, 9763, 9984, 10240, 10283, 10514, 10752, 10848, 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約数ペア:

[(1, 1897889710080), (2, 948944855040), (3, 632629903360), (4, 474472427520), (5, 379577942016), (6, 316314951680), (7, 271127101440), (8, 237236213760), (10, 189788971008), (12, 158157475840), (13, 145991516160), (14, 135563550720), (15, 126525980672), (16, 118618106880), (20, 94894485504), (21, 90375700480), (24, 79078737920), (26, 72995758080), (28, 67781775360), (30, 63262990336), (32, 59309053440), (35, 54225420288), (39, 48663838720), (40, 47447242752), (42, 45187850240), (48, 39539368960), (52, 36497879040), (56, 33890887680), (60, 31631495168), (64, 29654526720), (65, 29198303232), (70, 27112710144), (78, 24331919360), (80, 23723621376), (84, 22593925120), (91, 20855930880), (96, 19769684480), (104, 18248939520), (105, 18075140096), (112, 16945443840), (113, 16795484160), (120, 15815747584), (128, 14827263360), (130, 14599151616), (140, 13556355072), (156, 12165959680), (160, 11861810688), (168, 11296962560), (182, 10427965440), (192, 9884842240), (195, 9732767744), (208, 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(504672, 3760640), (506240, 3748992), (509178, 3727360), (532480, 3564246), (546728, 3471360), (559104, 3394520), (564096, 3364480), (573440, 3309657), (576768, 3290560), (578560, 3280368), (585780, 3239936), (594041, 3194880), (607488, 3124160), (616980, 3076096), (624832, 3037440), (630840, 3008512), (638976, 2970205), (658112, 2883840), (672896, 2820480), (678904, 2795520), (683410, 2777088), (694272, 2733640), (698880, 2715616), (705120, 2691584), (720960, 2632448), (745472, 2545890), (752128, 2523360), (759360, 2499328), (769024, 2467920), (781040, 2429952), (798720, 2376164), (809984, 2343120), (820092, 2314240), (822640, 2307072), (841120, 2256384), (848630, 2236416), (860160, 2206438), (867840, 2186912), (925696, 2050230), (931840, 2036712), (937248, 2024960), (940160, 2018688), (961280, 1974336), (987168, 1922560), (1009344, 1880320), (1012480, 1874496), (1018356, 1863680), (1025115, 1851392), (1064960, 1782123), (1093456, 1735680), (1103219, 1720320), (1118208, 1697260), (1128192, 1682240), (1153536, 1645280), (1157120, 1640184), (1171560, 1619968), (1188082, 1597440), (1214976, 1562080), (1233960, 1538048), (1249664, 1518720), (1261680, 1504256), (1272945, 1490944), (1316224, 1441920), (1345792, 1410240), (1357808, 1397760), (1366820, 1388544)]