About the Number

121235784768

121235784767 ← → 121235784769

2進数表記:1110000111010001101110100010001000000

漢数字表記:千二百十二億三千五百七十八万四千七百六十八

素因数分解:

2 6 × 3 2 × 7 1 × 30068399 1

素因数の和:30068424
約数の個数: 84
約数和(自身を含む): 397143427200
約数和(自身を除く): 275907642432

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 30068399, 60136798, 90205197, 120273596, 180410394, 210478793, 240547192, 270615591, 360820788, 420957586, 481094384, 541231182, 631436379, 721641576, 841915172, 962188768, 1082462364, 1262872758, 1443283152, 1683830344, 1894309137, 1924377536, 2164924728, 2525745516, 2886566304, 3367660688, 3788618274, 4329849456, 5051491032, 5773132608, 6735321376, 7577236548, 8659698912, 10102982064, 13470642752, 15154473096, 17319397824, 20205964128, 30308946192, 40411928256, 60617892384, 121235784768]

約数ペア:
[(1, 121235784768), (2, 60617892384), (3, 40411928256), (4, 30308946192), (6, 20205964128), (7, 17319397824), (8, 15154473096), (9, 13470642752), (12, 10102982064), (14, 8659698912), (16, 7577236548), (18, 6735321376), (21, 5773132608), (24, 5051491032), (28, 4329849456), (32, 3788618274), (36, 3367660688), (42, 2886566304), (48, 2525745516), (56, 2164924728), (63, 1924377536), (64, 1894309137), (72, 1683830344), (84, 1443283152), (96, 1262872758), (112, 1082462364), (126, 962188768), (144, 841915172), (168, 721641576), (192, 631436379), (224, 541231182), (252, 481094384), (288, 420957586), (336, 360820788), (448, 270615591), (504, 240547192), (576, 210478793), (672, 180410394), (1008, 120273596), (1344, 90205197), (2016, 60136798), (4032, 30068399)]

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